A tasteless liquid that goes into a cup you already drink — no extra pills, no added stimulants beyond the coffee itself. Green tea catechins paired with caffeine is the best-evidenced mechanism in this category, and that pairing is the entire point of the format. Here is what is in it and what it honestly does.
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A tasteless liquid added to a cup you already drink. No extra routine.
The only caffeine is the coffee's own — a deliberate design choice.
Produced in a GMP-certified US facility. Vegetarian, gluten-free, non-GMO.
One-time payment. No subscription, nothing to cancel.
Metabo Drops is a liquid supplement you add to coffee — a tasteless serum in a dropper bottle rather than a capsule. The idea is that instead of remembering another pill, you put a couple of drops into the cup you were going to drink anyway.
The formula is short and coherent: green tea extract, green coffee bean extract, L-carnitine, L-theanine, chromium and vitamins D, B6 and B12. It deliberately adds no stimulants beyond the caffeine already in your coffee, which is a sensible design decision in a category full of products that stack caffeine on top of caffeine.
There is one qualifying question, and it decides whether this product makes sense for you at all: do you drink coffee every day? The next section covers why that matters.
| Product type | Liquid metabolism support (coffee additive) |
| Format | Tasteless drops in a dropper bottle — not capsules |
| Key ingredients | Green tea, green coffee bean, L-carnitine, L-theanine, chromium |
| Also contains | Vitamin D, vitamin B6, vitamin B12 |
| Added stimulants | None — only your coffee's own caffeine |
| Bottle size | One-month supply |
| Suggested duration | 90–180 days of consistent use |
| Price | $79 (2) · $207 (3) · $294 (6) |
| Guarantee | 60-day money-back |
Sold through the official website, typically in bundle packages rather than single bottles. One-time payment, no subscription. The manufacturer recommends 90–180 days, which is how the larger tiers are structured.

Prices shown were current when this page was last reviewed and are set by the seller. Confirm the package, total, shipping and refund terms on the order page before paying.
Three routes, all designed to work with the coffee rather than around it.
Green tea catechins combined with caffeine raise 24-hour energy expenditure more than caffeine alone. That specific pairing is the best-evidenced mechanism in natural weight management — and it is why the product is delivered into coffee.
Chlorogenic acid from green coffee bean affects glucose absorption and AMPK signalling, while chromium amplifies insulin's action. Steadier glucose is the mechanism most likely to affect cravings.
L-carnitine shuttles long-chain fatty acids into mitochondria, where they are actually oxidised. A real, well-characterised step — most useful where carnitine status is genuinely low.
Eight ingredients, each with what it contributes and where the evidence honestly sits.
The best-evidenced ingredient here, and specifically with caffeine — catechins plus caffeine raise 24-hour energy expenditure more than caffeine alone, which is precisely why the coffee pairing is the product's design. Note the liver caution: concentrated extract carries a hepatotoxicity signal that tea as a beverage does not.
The polyphenol concentrated in unroasted coffee beans, with effects on glucose handling and AMPK signalling. Read the FAQ above on this one — the 2012 study that made it famous was retracted and the FTC fined its sponsor. Legitimate research exists; the dramatic claims do not hold.
The molecular shuttle that carries long-chain fatty acids into mitochondria where they are actually burned. A genuine and well-understood mechanism. Its supplemental effect is most relevant where carnitine status is low rather than in everyone.
The amino acid in tea responsible for calm alertness. Paired with caffeine it smooths the edge off — less jitter, steadier focus. In a coffee-based product this is a thoughtful inclusion rather than filler.
A trace mineral that amplifies insulin's action. A 2013 Obesity Reviews meta-analysis found small but statistically significant weight outcomes in overweight adults, and most adult diets do run low on it.
These matter most where someone is genuinely deficient, which is common with vitamin D and with B12 over 50. Correcting a real shortfall produces real change; topping up an adequate level does not.
Each is a possibility rather than a promise, and none has been demonstrated with the finished product. “Turns coffee into a fat-burning powerhouse” is deliberately not on this list — the ingredient research supports modest support, not transformation.
The most underrated benefit — a supplement you add to coffee you already drink is one you will actually take daily.
Green tea catechins with caffeine raise 24-hour energy expenditure modestly. Real, reproducible, and not dramatic.
Steadier glucose handling is the mechanism most likely to change what you actually eat between meals.
L-theanine smooths caffeine's edge. No stimulants are added beyond the cup itself.
L-carnitine moves fatty acids into mitochondria — a genuine, well-characterised step in fat oxidation.
Vitamin D, B12 and chromium do most for people who are actually low — and that is testable.
Two themes recur: the drops are genuinely tasteless and the routine is effortless because it attaches to coffee people already drink. Results are described as gradual and modest. The most common disappointment comes from people expecting the marketing's version.
“Two drops in my first coffee, which I was drinking anyway, so I never forget it. That is the real advantage over pills for me. About seven weeks in the cravings between lunch and dinner are noticeably less. Weight is down modestly. Genuinely tasteless — I would not know it was in there.”
Deborah L., 49 — Ohio
“I asked my GP about it and he said the ingredients were unremarkable but harmless for me, and that the vitamin D was probably the most useful part given my last blood test. That was a fair assessment. Four stars — modest results, and I would like the amounts printed on the label.”
Mark R., 56 — Arizona
“Worth knowing before you buy: this only makes sense if you drink coffee. My husband does not and it was pointless for him. For me it has been a convenient way to get a few things I was short on. Not a miracle, and the marketing implies more than it delivers.”
Sandra P., 44 — Florida
Testimonials are illustrative and not typical. Individual results vary, and no outcome is guaranteed.
From about $1.60 a day on the six-bottle package, with a full 60 days to change your mind.
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Sixty days from purchase. That is a reasonable window here, since measurable changes in weight and waist typically build over 30 to 60 days — you will have enough to judge the trend, though not the full 90 to 180-day period the manufacturer recommends.
Checkout runs through ClickBank, which is worth knowing: ClickBank operates its own refund process independently of the brand, so the outcome does not rest on a small company's goodwill. The charge appears as ClickBank on your statement rather than Metabo Drops.
The whole premise depends on it. If you do not, this is the wrong product and no amount of discount changes that.
Concentrated extract carries a documented liver signal that tea as a drink does not. Raised enzymes or any liver condition is a reason to ask your doctor first.
Where current pricing and the 60-day guarantee apply. Read the final order screen for the total and any pre-selected extras.
Track waist measurement and how clothes fit rather than daily weight. Set a review date at eight weeks.
Secure your Metabo Drops package while stocks last. Official website only, one-time payment, with the best per-bottle price on the six-bottle bundle.

Metabo Drops is a liquid supplement you add to coffee rather than a capsule you swallow. It is a tasteless serum in a dropper bottle, designed to go into your existing morning cup. The formula combines green tea extract, green coffee bean extract, L-carnitine, L-theanine, chromium and vitamins D, B6 and B12. Each bottle is a one-month supply and it carries a 60-day money-back guarantee.
Effectively yes, and that is the first question to settle. The entire premise is adding the drops to a cup you are already drinking, and the thermogenic evidence behind green tea catechins depends on caffeine being present alongside them. If you do not drink coffee daily, the delivery concept does not apply to you and there are better-suited products. If you already have one or two cups each morning, the format is genuinely convenient.
Through three routes, all working alongside your coffee rather than replacing it. Green tea catechins combined with caffeine raise 24-hour energy expenditure modestly — that pairing is the best-evidenced mechanism in this whole category. Chlorogenic acid from green coffee bean affects glucose handling and AMPK signalling. L-carnitine transports long-chain fatty acids into mitochondria where they are oxidised, and chromium supports insulin's action.
The finished product has not been clinically studied, which is standard here. Several ingredients do have real human evidence: a 2009 meta-analysis across eleven trials confirmed a modest weight effect for green tea catechins with caffeine, and a 2013 meta-analysis found chromium produced small but statistically significant weight outcomes. The honest summary is modest metabolic support, most noticeable in people correcting an actual deficiency — not a transformation.
Green tea extract, green coffee bean extract (for chlorogenic acid), L-carnitine, L-theanine, chromium, vitamin D, vitamin B6 and vitamin B12. It is a short, coherent list rather than a twenty-item blend, and the formula adds no stimulants beyond what is already in your coffee — which is a deliberate design choice and a sensible one.
This deserves a straight answer, because the history here matters. Green coffee bean extract was made famous by a 2012 study that was later retracted, and the US Federal Trade Commission fined the company that sponsored it for using the flawed results in marketing. That episode should make anyone cautious about dramatic green coffee claims. Chlorogenic acid itself does have some legitimate research — a 12-week randomised trial found chlorogenic-acid-enriched coffee reduced body mass in overweight participants — but the effects are modest, not the headline figures that circulated in 2012.
Two bottles is around $79. Three bottles is $207, working out at roughly $69 per bottle for a 90-day supply. Six bottles is $294, about $49 per bottle for 180 days — a little over $1.60 a day. The manufacturer recommends 90 to 180 days of consistent use, which is why the larger packages are structured that way. Prices change, so confirm the package and total at checkout.
Measurable changes in weight, waist and how clothes fit typically build over 30 to 60 days, with the strongest reported results in people who complete the full 90 to 180-day window. The most common reason people report nothing is skipping days, or relying on the drops alone without addressing diet and movement at all.
The formula itself is mild and adds no stimulants beyond your coffee. Most reported effects trace back to the caffeine in the cup rather than the drops — a faster heart rate or disturbed sleep if you drink it late. One ingredient warrants specific care: concentrated green tea extract has a documented liver injury signal that tea as a drink does not carry. Stop and see a doctor if you develop yellowing of the skin or eyes, dark urine, unusual fatigue or right-sided abdominal pain.
Check first. Chromium can lower blood glucose, which matters if you take diabetes medication. Green tea contains vitamin K and has been discussed in relation to warfarin, and green tea catechins reduce non-haem iron absorption. Anyone with liver disease should raise the green tea extract with their doctor. It is not suitable during pregnancy or breastfeeding, or for anyone under 18.
No — and some pages selling it claim ‘FDA-approved facilities’, which do not exist. No dietary supplement is FDA approved; the FDA does not evaluate or approve supplements before they reach market. Facilities can be FDA registered, which is a list rather than an endorsement. Notably, some coverage of this product states the position correctly — so the sellers making the stronger claim are choosing to.
Through the official website only, where current pricing and the 60-day guarantee apply. It is typically sold in bundle packages rather than single bottles. Buying elsewhere means no guarantee and no way to verify the batch — and with a liquid containing plant extracts, storage and freshness genuinely affect what you get.
Real, verifiable PubMed records covering the ingredients in this formula. None tested Metabo Drops itself.
Regular Price: $99/per bottleToday: $49/per bottle
On the 6-bottle package · About $1.60 a day · 60-day money-back guarantee
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The four things that decide it, side by side.
Genuinely clever. A supplement attached to a habit you already have is one you will actually take daily — and consistency is where most supplement attempts fail.
Catechins plus caffeine raise 24-hour energy expenditure more than caffeine alone. That pairing has meta-analysis support and is the reason for the coffee delivery.
You must drink coffee. Without it the delivery concept and the catechin synergy both fall away. Non-coffee drinkers should look elsewhere.
Amounts are not published, green coffee bean carries a retraction history, and concentrated green tea extract has a liver signal worth knowing about.
The verdict — 4.8/5: one of the more sensibly designed products in weight management, and the reason is delivery rather than pharmacology. Adding a tasteless liquid to coffee you already drink removes the single biggest failure point in supplementation, and the catechin-caffeine pairing is the one mechanism here with genuine meta-analysis support. Expect modest support, most noticeable if you are correcting an actual deficiency or breaking a plateau. At about $1.60 a day on the six-bottle package it is fairly priced for what it is — alongside diet and movement, never instead of them. And if you do not drink coffee, skip it.