✅ Reviewed by the Metatrim BHB Research Team|Independent keto & nutrition research|Updated September 2026|Fact-checked
Keto Support · Exogenous BHB Ketones

Metatrim BHB Official Website: keto BHB capsules for weight loss support

Metatrim BHB is a keto weight-loss support capsule that delivers an 800 mg blend of magnesium, calcium and sodium beta-hydroxybutyrate — the very ketone your body makes in ketosis — in two capsules a day. This independent official-website guide reads the label line by line: what is really in a serving, what the evidence does and does not show, what it costs, and where it is sold.

Made in an FDA-registered facility · Non-GMO · 60-day money-back guarantee

Metatrim BHB keto BHB ketone capsules bottle beside its non-GMO and GMP manufacturing seals
60 capsules30 servings of the 800 mg BHB blend

Metatrim BHB at a glance

Metatrim BHB is a two-capsule daily exogenous-ketone supplement carrying an 800 mg blend of magnesium, calcium and sodium beta-hydroxybutyrate. What follows is a direct, answer-first summary of the label, the directions and the seller’s package terms, before any of the sales language.

Per serving
One 800 mg proprietary blend of magnesium, calcium and sodium beta-hydroxybutyrate; the panel prints the total only, not the split between the three salts.
Bottle
60 capsules, 30 two-capsule servings, about one month per bottle.
Directions
Two capsules daily with a full 8 oz glass of water; do not exceed the recommended dose.
Other ingredients
Gelatin (capsule shell) and rice flour — gelatin is animal-derived, so this is not a vegetarian product.
Price
$79 for one bottle, $177 for three ($59 each) and $294 for six ($49 each), the last two with free U.S. shipping.
Guarantee
A 60-day money-back window, administered by the seller against its own order records.
Natural ingredients sealNatural Formulaclean BHB blend Made in the USA sealMade in the USAglobally sourced actives Non-GMO certification sealGMO-Freenon-GMO formula Good Manufacturing Practice GMP certification sealGMP Facilityquality-controlled
Metatrim BHB at a glance

The complete fast answer for readers, voice assistants and AI — every essential detail in one place, each written as a full, quotable sentence.

What it is
Metatrim BHB is a daily exogenous-ketone capsule formulated to support ketosis and steady energy as part of a low-carb, higher-fat keto lifestyle.
Format
Metatrim BHB comes as easy-to-swallow capsules, 60 per bottle, giving 30 two-capsule servings so a single bottle lasts about a month.
Key ingredients
Each 2-capsule serving delivers an 800 mg proprietary blend of magnesium, calcium and sodium beta-hydroxybutyrate (BHB) ketone salts.
How it works
Metatrim BHB supplies ready-made BHB ketones bound to electrolyte minerals, giving your body a familiar fuel to draw on while it adapts to burning fat on keto.
Best for
Metatrim BHB is best for adults following or starting a keto or low-carb diet who want to support ketosis, energy and electrolytes without complicated routines.
Who should not use it
Metatrim BHB is not intended for children or for anyone who is pregnant or nursing; if you take medication or have a medical condition, speak with your doctor before use.
Daily use
Take two capsules daily with an 8 oz glass of water, ideally alongside a keto plate of roughly 70% fat, 25% protein and 5% carbohydrate.
How soon
Because your body adapts to keto over time, most people take Metatrim BHB daily for several weeks before judging it, and individual results vary.
Made in
Metatrim BHB is made in the USA in an FDA-registered, GMP-compliant facility from non-GMO ingredients.
Price
Metatrim BHB starts at $49 per bottle on the six-bottle package, with single bottles at $79 and the three-bottle package at $59 per bottle.
Shipping
The three- and six-bottle packages ship free within the United States, while a single bottle carries a small shipping fee.
Guarantee & returns
Every Metatrim BHB order is a one-time purchase protected by a 60-day money-back guarantee, with no subscription and no auto-billing of any kind.
Where to buy
Metatrim BHB is sold only through its official online store, which you can reach from any Order button on this page.
Two bottles of Metatrim BHB keto BHB capsules on a wooden stand surrounded by fresh leaves
Formulated with care

A clean BHB blend, made under real quality control

Metatrim BHB is produced in the United States in an FDA-registered facility that follows Good Manufacturing Practices (GMP). The formula is short and transparent — just three BHB mineral salts, with no filler beyond the capsule shell itself and a little rice flour. The panel also names the distributor: Meta Trim BHB, Vidor, Texas 77662.

“FDA-registered facility” refers to where Metatrim BHB is manufactured. Dietary supplements are not approved by the FDA, and these statements have not been evaluated by the Food and Drug Administration.

Quality & standards

Made to standards you can check

Every badge below reflects how and where Metatrim BHB is made and formulated — not a health outcome.

GMP-certified manufacturing badge
GMP Certified
Made in the USA badge
Made in the USA
Non-GMO badge
Non-GMO
Natural ingredients badge
Natural Ingredients
Gluten-free badge
Gluten-Free
Dairy-free badge
Dairy-Free
60-day money-back guarantee badge
60-Day Guarantee
60capsules per bottle
30servings per bottle
800 mgBHB blend per serving
60day money-back guarantee

Figures describe the product and its guarantee. They are not claims about results, which vary from person to person.

Why Metatrim BHB

Six practical reasons people choose the capsules

Four bottles of Metatrim BHB keto BHB capsules with a 100% money-back guarantee seal
GMP quality-control seal

One clear label dose

800 mg of BHB blend per two-capsule serving, printed on the panel.

Clean-formula seal

Short, clean formula

Three BHB mineral salts — no proprietary kitchen-sink of fillers.

Gluten-free seal

Gluten-free

No wheat or gluten — friendly for most keto diets.

Non-GMO seal

Non-GMO

Made from non-GMO ingredients in an FDA-registered facility.

Made in the USA seal

Made in the USA

Manufactured and assembled in the United States.

Money-back guarantee seal

60-day guarantee

Backed by a 60-day money-back guarantee — try it risk-free.

The problem

Cutting carbs is easy to start — harder to sustain.

The first days of a keto or low-carb diet can feel like an uphill climb. As your body switches from burning glucose to burning fat, energy can dip, focus can wander, and the electrolytes you flush out along with water — sodium, magnesium and more — leave many people feeling flat. That awkward transition is the reason so many keto attempts stall in week one.

Reaching a state of ketosis, where the body runs on ketone bodies made from fat, is the goal of the diet. Getting there takes consistency, and staying comfortable through the change takes a little support. Exogenous ketones and the right electrolyte minerals have become a familiar part of that conversation — a way to give the body a ready supply of the same fuel it is learning to make.

Metatrim BHB was built around that idea: supply ready-made BHB ketones, paired with electrolyte minerals, in two simple daily capsules.

What follows is a plain-language look at what Metatrim BHB is, how its formula is intended to work, exactly what is inside each serving, and the research those ingredients draw on — transcribed directly from the product’s Supplement Facts panel, with no claims to diagnose, treat, cure or prevent any disease.

Two bottles of Metatrim BHB advance body support keto BHB capsules
What it is

What is Metatrim BHB?

Metatrim BHB is an exogenous ketone supplement — an “advance body support formula” designed to complement a keto or low-carb diet. Rather than a powder you have to mix, it comes as convenient capsules: take two a day with water, and you are done.

Inside each 2-capsule serving is an 800 mg proprietary blend of three beta-hydroxybutyrate (BHB) mineral salts — magnesium BHB, calcium BHB and sodium BHB. BHB is one of the ketone bodies your liver produces during ketosis, and pairing it with these minerals doubles as everyday electrolyte support.

  • ✓ 60 capsules · 30 two-capsule servings per bottle
  • ✓ Gelatin capsule shell — not a vegetarian or vegan product
  • ✓ Two capsules a day — the whole routine
Get Metatrim BHB Today
Metatrim BHB is made for ordinary days: adults following a keto routine through busy weekdays and family meals
Who it’s for

Made for ordinary keto days

Metatrim BHB is designed for adults who want a simple, consistent way to support a keto or low-carb lifestyle — morning routines, busy weekdays, family meals and evenings at home. It is a complement to a well-formulated keto diet and regular activity, not a replacement for either.

  • ✓ Adults starting or maintaining a keto / low-carb diet
  • ✓ People who want ketone and electrolyte support in capsule form
  • ✓ Anyone who prefers a short, transparent ingredient list
  • ✓ People who prefer a capsule to a powder they have to mix

Not intended for children, or for those who are pregnant or nursing. If you take medication or have a medical condition, speak with your physician first.

How it works

A mechanism built on ketones and electrolytes

Metatrim BHB is designed to support your body’s own shift toward burning fat for fuel — not to override it. Here is the thinking behind the formula.

BHB gives your body ready ketones

Beta-hydroxybutyrate is one of the ketone bodies your liver makes from fat during ketosis. Supplying it directly gives your body a familiar fuel to draw on while it adapts to a low-carb diet.

Minerals double as electrolytes

Each BHB is bound to a mineral — magnesium, calcium or sodium. Those are exactly the electrolytes many people lose when they cut carbs and water, so the pairing offers everyday balance.

Capsules for easy daily use

Two capsules with water are simple to take and simple to remember. Consistency is what matters most on keto, and an easy routine makes daily use effortless.

These statements describe the general and traditional roles of the ingredients and are not intended to diagnose, treat, cure or prevent any disease.

What’s inside

Every active, and why it’s there

Transcribed directly from the Supplement Facts panel. Each ingredient below links to an independent, authoritative reference so you can read the science yourself.

White Metatrim BHB capsules in a glass dish beside fresh leaves
Pink mineral salt representing the electrolyte minerals in the BHB blendElectrolyte Mineralsmagnesium, calcium, sodium
Bowl of fresh broccoli, a keto-friendly green vegetableKeto Greenslow-carb whole foods
Colourful low-carb salad bowl with broccoli and grapesLow-Carb Mealsthe keto plate
Clean powder and rice representing the simple capsule baseClean Capsule Basegelatin & rice flour

Magnesium Beta-Hydroxybutyrate

Part of 800 mg blend

BHB paired with magnesium, an essential mineral that contributes to normal energy-yielding metabolism, normal muscle function and electrolyte balance. It is one of the minerals most easily depleted on a low-carb diet.

Reference: NIH Office of Dietary Supplements — Magnesium →

Calcium Beta-Hydroxybutyrate

Part of 800 mg blend

BHB paired with calcium, the most abundant mineral in the body, involved in normal muscle function and normal energy metabolism. Calcium-bound BHB is one of the most widely used forms of exogenous ketone salt.

Reference: NIH Office of Dietary Supplements — Calcium →

Sodium Beta-Hydroxybutyrate

Part of 800 mg blend

BHB paired with sodium, a key electrolyte the body sheds quickly when carbohydrate intake drops. Replenishing it is a well-known part of easing the early “keto flu” transition many low-carb dieters describe.

Reference: NIH Office of Dietary Supplements — Sodium →

Beta-Hydroxybutyrate (BHB) — the ketone body

800 mg total blend

BHB is one of three ketone bodies the liver produces from fat during ketosis and a preferred fuel for the brain and muscles when glucose is scarce. As an exogenous ketone, it supplies that fuel directly to complement a keto diet.

Reference: Stubbs et al., “On the Metabolism of Exogenous Ketones in Humans,” Frontiers in Physiology, 2017 →

The complete label lists a single 800 mg Proprietary Blend of Magnesium, Calcium and Sodium Beta-Hydroxybutyrate. Other ingredients: gelatin (capsule) and rice flour. See the full Supplement Facts panel below.

Metatrim BHB Supplement Facts label showing the 800 mg magnesium, calcium and sodium beta-hydroxybutyrate blend
Full transparency

Supplement Facts

Serving size: 2 capsules · 30 servings per container. Exactly what is in every serving — taken straight from the label.

Amount per 2-capsule serving%DV
Proprietary Blend800 mg · †
  Magnesium Beta-Hydroxybutyrate†
  Calcium Beta-Hydroxybutyrate†
  Sodium Beta-Hydroxybutyrate†

Other ingredients: Gelatin (capsule), Rice Flour. † Daily Value (DV) not established.

Suggested use: As a dietary supplement, take two (2) capsules daily with an 8 oz glass of water. For best results in achieving ketosis, aim for a diet ratio of 70% fat, 25% protein and 5% carbohydrate.

The benefits

What a steady daily routine is designed to support

Ketosis Supportready BHB ketones for a keto diet
Steady Energyfuel while your body adapts to fat
Electrolyte Balancemagnesium, calcium & sodium
Easier Transitionsupport through the first weeks
Simple Routinetwo capsules, once a day
A single bottle of Metatrim BHB keto capsules with a 100% money-back guarantee seal
Designed to support
  • ✓Ketosis and a low-carb, higher-fat lifestyle
  • ✓Ready-to-use BHB ketones as a complementary fuel
  • ✓Everyday electrolyte balance — magnesium, calcium, sodium
  • ✓Steady energy as your body adapts to burning fat
  • ✓A short, clean formula in easy daily capsules
  • ✓A three-ingredient panel with nothing hidden behind a long filler list
Order Metatrim BHB

Statements describe the general and traditional roles of the ingredients and have not been evaluated by the Food and Drug Administration.

A colourful low-carb keto plate to pair with the Metatrim BHB daily capsule routine
The daily routine

How to use Metatrim BHB

Two capsules are the whole routine. There is nothing to mix and nothing to measure — just take, hydrate and stay consistent, once a day.

  1. Take two capsules with water

    Take two Metatrim BHB capsules daily with a full 8 oz glass of water — the serving that delivers the full 800 mg BHB blend.

  2. Pair with a keto plate

    For best results in reaching ketosis, aim for roughly 70% fat, 25% protein and 5% carbohydrate across your day.

  3. Stay consistent

    Use it once a day alongside your low-carb routine so your body can settle into using fat for fuel over time.

Do not exceed the recommended dose. Keep out of the reach of children.

Free with select bundles

Digital keto guides included with your order

Order the 3- or 6-bottle package and get these companion e-guides free — delivered as instant digital downloads to help you get the most from your keto routine.

Keto Recipe e-guide coverBonus 1

Keto Recipe Collection

Simple, satisfying low-carb recipes to keep your keto plate varied — breakfasts, mains and snacks.

30 Days Diet Plan e-guide coverBonus 2

30-Day Keto Diet Plan

A day-by-day starter plan for your first month on keto, built around whole foods and steady habits.

Bonuses are digital downloads. Availability may vary by package and while supplies last; see the official store for current offers.

Choose your package

Order Metatrim BHB today

Every order is a one-time payment — no subscription — protected by a 60-day money-back guarantee. The more you bundle, the more you save.

Metatrim BHB costs $79 for a single bottle plus a small shipping fee, $59 per bottle for three bottles — a $177 total with free U.S. shipping — and $49 per bottle for six bottles, a $294 total, also shipped free inside the United States. A bottle is 30 two-capsule servings, so the per-day cost runs from about $2.63 on the single bottle to about $1.63 on the six-bottle package. Prices are set by the seller and can change without notice, so confirm the current figure at the checkout before you pay.

Metatrim BHB six-bottle keto BHB package with free keto recipe and 30-day diet plan e-guides

Starter

1 Bottle · 1-Month Supply
Single bottle of Metatrim BHB keto BHB capsules
$79per bottle
+ small shipping
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One-time payment · 60-day guarantee

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Best Value

6 Bottles · 6-Month Supply
Six-bottle best-value package of Metatrim BHB keto BHB capsules with free shipping
$49per bottle
FREE U.S. shipping · biggest saving
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3 Bottles · 3-Month Supply
Three-bottle package of Metatrim BHB keto BHB capsules with free shipping
$59per bottle
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One-time payment · 60-day guarantee · free bonuses

Accepted payment methods: Visa, Mastercard, American Express and Discover 🔒 Secure encrypted checkout · one-time payment · no subscription
Metatrim BHB bottle with a 100% money-back guarantee seal
Risk-free

Your 60-day money-back guarantee

Try Metatrim BHB for a full two months. If you’re not completely delighted, contact us for a refund of your purchase price — no questions, no hassle. That’s how confident we are that you’ll want to make it part of your keto routine.

In their words

What everyday customers are saying

“

An easy keto habit

Two capsules with my morning water and I’m done. I like that the ingredient list is short and I can actually pronounce all of it.

Marcus T. · Verified Buyer
“

Helped my first week

The start of keto is always the hardest part for me. Keeping up with electrolytes made the transition feel a lot smoother this time.

Denise R. · Verified Buyer
“

Glad I chose the bundle

Ordered the six-bottle pack so I wouldn’t run out mid-transition, and the guarantee made trying it an easy decision.

Paul H. · Verified Buyer

Testimonials reflect individual experiences. Results vary and are not guaranteed. Metatrim BHB is a dietary supplement, not a treatment for any medical condition.

Capsules, gummies or drops

What form does Metatrim BHB come in?

Metatrim BHB is a capsule, and only a capsule. The label gives a serving size of two capsules, 30 servings per container and 60 capsules per bottle, and there is no gummy, powder, liquid drop or drink-mix version described anywhere on the panel. If you find “Metatrim BHB gummies” or “Metatrim BHB drops” advertised somewhere, that is not the product this label describes, and we would treat the listing with suspicion.

Why the format matters more than it sounds

Exogenous ketone products split into three practical formats, and each one changes what you actually swallow. Loose powders let you scale the dose but taste strongly of mineral salt, which is why they are usually flavoured heavily. Ketone esters raise blood ketones fastest but are expensive and famously unpleasant. Capsules, like these, fix the dose at whatever the manufacturer decided a serving should be — here, 800 mg of blend across two capsules — and remove the taste problem entirely. The trade-off is that you cannot half a capsule.

The capsule shell is gelatin, so this is not a vegetarian product

The Supplement Facts panel lists exactly two other ingredients: gelatin, which forms the capsule shell, and rice flour. Gelatin is animal-derived, so despite vegetarian-style badge art that circulates with some listings, Metatrim BHB is not suitable for a vegetarian or vegan diet. We have removed that badge from this page because the label contradicts it, and we would rather be accurate than flattering. There is no wheat, dairy or soy on the ingredient line.

Timing

How long does Metatrim BHB take to work?

There are two different clocks running here, and conflating them is where most disappointment comes from. The first clock is pharmacological: swallow an exogenous ketone dose and blood beta-hydroxybutyrate rises within roughly half an hour to an hour, peaks, and is cleared over the following few hours (Stubbs et al., “On the Metabolism of Exogenous Ketones in Humans,” Frontiers in Physiology, 2017). That is a top-up lasting hours, not a state you have entered.

The second clock is dietary. Becoming fat-adapted — the state where your own liver reliably makes ketones because carbohydrate is genuinely low — takes most people somewhere between several days and several weeks of consistent eating, and it is the clock that determines whether the diet works. A capsule does not shorten it by itself.

A realistic expectation

Take the label dose daily alongside a genuine low-carb plate and give it the length of the guarantee before you judge it. Sixty days is roughly two full months of daily use, which is long enough for the diet, not just the capsule, to show whether it suits you. Some people notice the electrolyte side within the first week, because magnesium and sodium address the specific discomfort of the early transition. Nobody should expect a capsule to change body weight on its own, and results differ from person to person.

Tolerability

Metatrim BHB side effects and who should avoid it

Metatrim BHB carries no stimulant, so the side-effect profile people associate with fat burners — jitteriness, a racing heart, disturbed sleep — is not part of this formula. There is no caffeine, no green tea extract, no yohimbine and no thermogenic blend anywhere on the panel; there is BHB bound to three minerals, a gelatin shell and rice flour.

What ketone salts are known for instead is digestive: taken in larger amounts or on an empty stomach, mineral-bound BHB can cause stomach upset or loose stools, which is why the label asks for a full 8 oz glass of water with the serving. The minerals themselves matter too. Because each serving adds sodium, magnesium and calcium, this is a supplement to discuss with a clinician if you are on a sodium-restricted diet or have kidney or heart conditions.

The label’s own cautions, quoted plainly

The bottle states: do not exceed the recommended dose; pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement; keep out of the reach of children; do not use if the safety seal is damaged or missing. Those are the manufacturer’s words, and they are the sensible baseline. If you take prescription medication of any kind, ask the prescriber before adding a mineral-containing supplement rather than deciding alone.

The honest read

What the evidence does — and does not — show

The research on exogenous ketone salts supports a narrow claim well and a broad claim poorly, and the difference is worth understanding before you spend anything. What is well supported is that swallowing BHB raises circulating BHB. Human dosing work shows a clear, measurable rise for a few hours, and animal feeding studies show the same pattern without a rise in blood glucose (Kesl et al., “Effects of exogenous ketone supplementation on blood ketone, glucose, triglyceride, and lipoprotein levels in Sprague-Dawley rats,” Nutrition & Metabolism, 2016).

What is not established is that this rise causes fat loss. A systematic review of supplements marketed for weight loss found the evidence base for the category to be weak or of low quality overall (Batsis et al., “A Systematic Review of Dietary Supplements and Alternative Therapies for Weight Loss,” Obesity, 2021). And when a ketogenic diet itself was tested under strict metabolic-ward conditions against a matched-calorie comparison, the change in energy expenditure was small and body-fat loss did not accelerate (Hall et al., “Energy expenditure and body composition changes after an isocaloric ketogenic diet in overweight and obese men,” American Journal of Clinical Nutrition, 2016).

Where the diet itself does hold up

Over the longer run, pooled randomised trials do favour very-low-carbohydrate ketogenic eating over low-fat eating for weight loss, though the margin is modest rather than dramatic (Bueno et al., “Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss,” British Journal of Nutrition, 2013). That is the honest shape of the field: the diet has evidence behind it, the capsule is a support act, and the two should not be sold as the same thing.

The electrolyte case is the sturdiest part

The strongest everyday argument for this particular formula is not the ketone at all — it is the mineral it is bound to. Self-reported “keto flu” symptoms cluster in the first week of a low-carbohydrate diet and then fade (Bostock et al., “Consumer Reports of ‘Keto Flu’ Associated With the Ketogenic Diet,” Frontiers in Nutrition, 2020), and magnesium’s role in normal energy-yielding metabolism and muscle function is well described in the nutrition literature (Volpe, “Magnesium in disease prevention and overall health,” Advances in Nutrition, 2013). A product that delivers magnesium, calcium and sodium during exactly that window is doing something defensible.

Even-handed

Is Metatrim BHB a scam?

No — the product is a real, plainly labelled dietary supplement, but “not a scam” is a much lower bar than “worth buying,” and keto BHB as a category has earned a lot of the suspicion attached to it. Here is what checks out and what does not.

What checks out

The Supplement Facts panel names its actives, states a serving size of two capsules, gives 30 servings per container, and prints a total of 800 mg for the blend. The distributor is named with a street address in Vidor, Texas, and a phone number. The bottle carries the standard FDA disclaimer and the caution paragraph. The seller states a 60-day money-back guarantee, orders are one-time payments rather than a rolling subscription, and the pricing is published rather than hidden behind a quiz funnel.

What genuinely deserves criticism

The 800 mg figure covers a proprietary blend, so the split between magnesium, calcium and sodium BHB is not disclosed. You cannot tell whether the blend is a third each or heavily weighted toward one salt, and there is no way to compare it like for like against a competitor that discloses its amounts. Eight hundred milligrams is also a small dose by the standards of the human studies that measured a meaningful blood-ketone rise, which tend to use several grams. Any page — including a page in this niche — that implies the capsule alone will produce weight loss is overselling it.

The scam signals that actually matter

The category attracts imitation, and the fakes follow a pattern: fabricated celebrity endorsements and “as seen on” television logos, before-and-after photos with no source, a countdown timer that resets when you reload, an unrequested subscription buried in the terms, or an unfamiliar reseller listing at a suspiciously low price. Buy from the official store, read the checkout terms before paying, keep your order number, and treat any claim that a capsule treats a disease as disqualifying — because no dietary supplement, this one included, treats, cures or prevents any disease.

Where to buy

Where can you buy Metatrim BHB?

Metatrim BHB is sold through its own official online store, and every Order button on this page points there. That matters for one practical reason rather than any loyalty to the seller: the 60-day money-back guarantee is administered against the seller’s own order records, so a purchase made through a third-party reseller or marketplace listing sits outside those terms and cannot be refunded under them.

What to check before you pay

Confirm the package and the total on the checkout page rather than trusting a figure quoted anywhere else, including here — prices move. Check that free U.S. shipping is showing on the three- and six-bottle packages. Confirm the order is a single charge and not a recurring plan. Save the confirmation email with the order number, because that number is what a refund request is processed against.

Who is behind the product

The panel names the distributor as Meta Trim BHB, at an address in Vidor, Texas 77662, with a listed phone number, and states that the product is manufactured in an FDA-registered facility and assembled in the USA. “FDA-registered” describes the facility, not the product: the Food and Drug Administration does not approve dietary supplements, and no statement on this page has been evaluated by it. This website is an independent guide published separately from the manufacturer and the seller, and it earns an affiliate commission if you buy through its links.

Reading the feedback

Metatrim BHB reviews: how to read them without being misled

Customer feedback on any keto BHB product is worth reading and worth discounting in roughly equal measure, because the strongest reports almost always describe the diet rather than the capsule. We do not publish a star rating for Metatrim BHB, and we would be sceptical of any page that does, since aggregated scores for supplements are trivially easy to manufacture and impossible for a reader to audit.

What positive reports usually describe

The recurring themes in favourable keto-supplement feedback are convenience and the early transition: two capsules are easy to remember, there is nothing to mix, and the mineral content lines up with the week when people feel worst on a low-carb diet. Those are plausible, modest and consistent with what the ingredients are.

What negative reports usually describe

The recurring complaints are equally predictable: nothing happened, or the buyer expected weight loss without changing what they ate. Both are fair reports of a real expectation gap, and both are what happens when a support supplement is sold as a solution. A smaller group reports mild stomach upset, which is the known tolerability issue with mineral-bound ketone salts.

The three questions worth asking of any review

Was the person actually eating low-carb at the time, or testing the capsule against an ordinary diet? How long did they use it — days, or the full length of the guarantee? And does the review describe an outcome the ingredients could plausibly produce, or one that would require a medicine? A review that fails all three tells you about the reviewer, not the product.

The research

References & further reading

Metatrim BHB makes no medical claims. The sources below are independent, authoritative references on the individual ingredients and on ketogenic nutrition for readers who want to go deeper.

  1. National Institutes of Health, Office of Dietary Supplements. Magnesium — Fact Sheet for Health Professionals. ods.od.nih.gov/factsheets/Magnesium-HealthProfessional
  2. National Institutes of Health, Office of Dietary Supplements. Calcium — Fact Sheet for Health Professionals. ods.od.nih.gov/factsheets/Calcium-HealthProfessional
  3. Stubbs BJ, Cox PJ, Evans RD, et al. On the Metabolism of Exogenous Ketones in Humans. Frontiers in Physiology, 2017 (PMID 29163194)
  4. Bueno NB, de Melo IS, de Oliveira SL, et al. Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials. British Journal of Nutrition, 2013 (PMID 23651522)
  5. Bostock ECS, Kirkby KC, Taylor BV, et al. Consumer Reports of “Keto Flu” Associated With the Ketogenic Diet. Frontiers in Nutrition, 2020 (PMID 32232045)
  6. Hall KD, Chen KY, Guo J, et al. Energy expenditure and body composition changes after an isocaloric ketogenic diet in overweight and obese men. American Journal of Clinical Nutrition, 2016 (PMID 27385608)
  7. Batsis JA, Apolzan JW, Bagley PJ, et al. A Systematic Review of Dietary Supplements and Alternative Therapies for Weight Loss. Obesity, 2021 (PMID 34159755)
  8. Volpe SL. Magnesium in disease prevention and overall health. Advances in Nutrition, 2013 (PMID 23674807)
  9. National Center for Complementary and Integrative Health (NCCIH). Diet and Nutrition. nccih.nih.gov/health/diet-and-nutrition

These references describe the ingredients and ketogenic nutrition in general terms and do not constitute evidence that Metatrim BHB treats, cures or prevents any condition. Always speak with a qualified healthcare professional about your individual needs.

Questions & answers

Frequently asked questions

How does Metatrim BHB support a keto lifestyle?

Metatrim BHB supplies exogenous beta-hydroxybutyrate (BHB) — the same ketone body your liver makes in ketosis — bound to the electrolyte minerals magnesium, calcium and sodium. Taken alongside a low-carb, higher-fat diet, it is formulated to support ketosis, steady energy and the everyday electrolyte balance many people miss when cutting carbs.

What is inside every serving of Metatrim BHB?

Each 2-capsule serving delivers an 800 mg proprietary BHB blend of magnesium beta-hydroxybutyrate, calcium beta-hydroxybutyrate and sodium beta-hydroxybutyrate. The only other ingredients are the gelatin capsule and a little rice flour. There are 30 servings (60 capsules) per bottle.

How do I take Metatrim BHB?

Take two capsules daily with an 8 oz glass of water. For best results in reaching and maintaining ketosis, the label suggests aiming for a diet of roughly 70% fat, 25% protein and 5% carbohydrate. Do not exceed the recommended dose.

How many bottles should I order?

Because your body adapts to a keto routine over weeks, most people choose the 3- or 6-bottle package so they do not run out mid-transition. The 6-bottle option is the best value at $49 per bottle, a $294 total, and ships free within the U.S.

Is Metatrim BHB a one-time purchase?

Yes. Every Metatrim BHB order is a one-time purchase with no subscription, no auto-billing and no hidden charges of any kind.

What is the guarantee?

Every order is protected by a 60-day money-back guarantee. If you’re not completely happy for any reason, contact the team within 60 days for a full refund of your purchase price.

How much does Metatrim BHB cost, and where do I buy it?

The official store sells three packages: one bottle at $79 plus a small shipping fee, three bottles at $59 each for a $177 total with free U.S. shipping, and six bottles at $49 each for a $294 total with free U.S. shipping. Every bottle holds 60 capsules, or 30 two-capsule servings. Metatrim BHB is sold through that official store, and buying from a third-party reseller falls outside the 60-day money-back terms. Prices are set by the seller and can change, so confirm the total at the checkout.

Does Metatrim BHB come as a gummy, a powder or drops?

No. Metatrim BHB is a capsule and nothing else. The label gives a serving size of two capsules, 60 capsules per bottle and 30 servings per container, and describes no gummy, powder, liquid or drink-mix version. A listing advertising Metatrim BHB gummies or drops is not describing this product.

Is Metatrim BHB vegetarian or vegan?

No. The Supplement Facts panel lists gelatin as the capsule shell, and gelatin is animal-derived, so Metatrim BHB is not suitable for a vegetarian or vegan diet. The only other ingredient is rice flour, and there is no wheat, dairy or soy on the ingredient line.

How long does Metatrim BHB take to work?

Two different timeframes apply. A dose of exogenous ketones raises blood beta-hydroxybutyrate within about half an hour to an hour and is cleared over the following few hours. Becoming fat-adapted on a low-carb diet takes most people days to weeks, and that is the change that matters. Give the capsule the length of the 60-day guarantee alongside a genuine keto plate before judging it, and expect results to vary from person to person.

Does Metatrim BHB have side effects?

There is no caffeine or other stimulant on the panel, so jitteriness, a raised heart rate and disturbed sleep are not part of this product’s profile. The known issue with mineral-bound ketone salts is digestive: stomach upset or loose stools, more likely at higher amounts or without water, which is why the label asks for a full 8 oz glass. Because each serving adds sodium, magnesium and calcium, speak with a clinician first if you follow a sodium-restricted diet or have kidney or heart conditions.

Is Metatrim BHB a scam?

No. It is a real, plainly labelled supplement with a named distributor in Vidor, Texas, a published Supplement Facts panel, one-time pricing and a stated 60-day money-back guarantee. The fair criticisms are different: the 800 mg figure covers a proprietary blend, so the split between the three BHB salts is not disclosed, and 800 mg is a small dose next to the multi-gram amounts used in human ketone studies. Treat any page claiming a capsule alone produces weight loss, or that it treats a disease, as overselling it.

What does the research on exogenous ketones actually show?

It shows clearly that swallowing BHB raises blood BHB for a few hours. It does not show that this rise causes fat loss, and systematic reviews of weight-loss supplements as a category rate the evidence weak or low quality. Pooled trials do favour a ketogenic diet over a low-fat diet for long-term weight loss by a modest margin, which is why we describe Metatrim BHB as support for a diet rather than a substitute for one.

Why is Metatrim BHB a proprietary blend rather than listed amounts?

That is the manufacturer’s choice, and it is the formula’s weakest point for a careful buyer. The panel prints one 800 mg total for magnesium, calcium and sodium beta-hydroxybutyrate together, so you cannot see how much of each salt a serving contains or compare it like for like against a product that discloses its amounts. The total, the serving size and the servings per container are all disclosed, but the split is not.

Is Metatrim BHB safe?

Metatrim BHB is made in the USA in an FDA-registered, GMP-compliant facility. The label instructs users not to exceed the recommended dose and tells pregnant or nursing mothers, children under 18 and anyone with a known medical condition to consult a physician before use. “FDA-registered” describes the facility; the FDA does not approve dietary supplements.

Six-bottle best-value package of Metatrim BHB keto BHB ketone capsules

Give your keto routine a head start.

Join the people who’ve made Metatrim BHB their once-a-day habit for keto support. Two simple capsules of ready BHB ketones and electrolytes, protected by a 60-day money-back guarantee — and the six-bottle bundle is the best value, with free U.S. shipping.

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Metatrim BHB™ — Keto BHB Support · from $49/bottle Order Now