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Supplement reviews

We look for the study behind each claim on the label. When we cannot find one, the review says so, and the score reflects it.

Weight & Metabolism7 reviews

Weight & Metabolism2.8

Ikaria Lean Belly Juice Review: We Misread the Label, and It Was Better Than We Said

This review has been corrected twice over. Our ingredient table said citrus extract where the panel says green tea extract, and said the kelp was standardised to 1% fucoxanthin where it says 10%. That tenfold difference matters, because at 10% the dose the trials used is reachable inside a blend this size, which is something we can say about almost nothing else on this site. What has not changed is the headline, the decaffeinated green tea, and the fact that the fucoxanthin trial tested a combination this product does not contain.

Best for: People who want fucoxanthin specifically, accept that the evidence is early, and will give it the months the trials ranUpdated Oct 4, 2026
Weight & Metabolism2.8

Tea Burn Review: The Same Formula as Java Burn, for Tea Drinkers

Chlorogenic acid, camellia sinensis, chromium and L-theanine, which is Java Burn's formula presented for a different drink. The ingredients are modest and real, and the delivery idea of adding it to something you already drink is the smartest thing about both products. Pick by what is in your cup, not by the origin story.

Best for: Daily tea drinkers who would not otherwise take capsulesUpdated Oct 3, 2026
Weight & Metabolism2.8

Java Burn Review: Real Ingredients, Impossible Framing

The ingredient list is defensible and the delivery idea, adding it to the coffee you were drinking anyway, is smarter than most. The framing around it is not: metabolic rate is remarkably stable across adulthood, and the page's central premise contradicts the best data available on that.

Best for: Daily coffee drinkers who want a modest thermogenic addition and would not otherwise take capsulesUpdated Oct 3, 2026
Weight & Metabolism2.6

CitrusBurn Review: Two Good Ingredients and One Worth Checking With Your Doctor

A formula with two or three ingredients that genuinely do something, wrapped in statistics nobody can source. The berberine is the reason to look; the synephrine is the reason to check with a doctor first if you have any blood pressure history.

Best for: People already interested in berberine who want it combined rather than separateUpdated Oct 3, 2026
Weight & Metabolism2.5

HoneyBurn Review: Berberine Buried Under Bee Products

Berberine is the reason to look at this and it is listed second, under the bee products the brand is named for. Alongside it sits raspberry ketone, which is the clearest example in this whole category of an ingredient that survives on a viral television segment rather than on evidence. Buying berberine at a known dose is cheaper and more measurable.

Best for: People who want berberine in a liquid and are not counting milligramsUpdated Oct 3, 2026
Weight & Metabolism2.4

Liv Pure Review: A Better Premise Than Most, In A Capsule Too Small To Deliver It

The premise is better than this category usually manages: liver fat genuinely does drive metabolic dysfunction, and berberine, choline and betaine are defensible things to point at it. The format defeats it. Berberine alone is studied at 1,000 to 1,500mg a day and choline's adequate intake is 425 to 550mg, and this is one capsule holding ten ingredients behind two proprietary blends. Good thinking, wrong vehicle.

Best for: Nobody, as a complete answer. The ingredient shortlist is worth stealing and buying separately at disclosed dosesUpdated Oct 3, 2026
Weight & Metabolism2.0

Fitspresso Review: There Is No Coffee In It, And We Sent You To The Wrong Product

Six real ingredients with small, real effects, sold on a mechanism that does not exist. Chromium and L-carnitine each come in at roughly a kilogram of weight loss in meta-analysis, and no dose is published for either. We also no longer have any way to link to it: Fitspresso has left every affiliate programme we work with. It is still sold on its own site, we simply have no part in that, and nothing to gain from your clicking through.

Best for: Nobody through us. We cannot link to it at all any more, and on the formula alone there are better-founded options in this categoryUpdated Oct 3, 2026

Blood Sugar Support2 reviews

Blood Sugar Support2.8

GlucoTrust Review: What the Ingredients Actually Support

A better-than-average formulation wrapped in worse-than-average marketing. The sleep angle is legitimate and under-appreciated, and the ingredient selection is defensible. But the page publishes no dose for anything, so there is no way to judge whether the amounts are meaningful, and you can buy the same active ingredients separately for considerably less.

Best for: People who want a single evening capsule and value convenience over costUpdated Sep 4, 2026
Blood Sugar Support2.3

Sugar Defender Review: The Label Says 0.7 Micrograms of Chromium

Sugar Defender does the thing we keep asking this category to do: it publishes its supplement facts panel. Reading it is what sinks the product. Chromium, one of the two ingredients that belongs here, is present at 0.7 micrograms against a studied range of 200 to 1,000, and the entire herbal side of the formula is 200mg shared between twenty-two extracts. The transparency is real and it deserves credit. What it reveals is a product that cannot do what it is sold to do.

Best for: Nobody who is buying it for the chromium, which is everybody who should be buying a blood sugar supplementUpdated Oct 3, 2026

Prostate Health2 reviews

Prostate Health2.8

Prostadine Review: Better Formulated Than Its Competitor, and We Do Not Link To It

On formulation this is the better of the two prostate products in our registry: it contains saw palmetto and it is built for urinary symptoms rather than libido. We are not linking to it, because its landing copy is what triggered a Microsoft Ads policy strike on this domain, and that is a decision about the advertiser rather than about the formula.

Best for: Nobody through us, currently. Included because the comparison is the useful partUpdated Oct 3, 2026
Prostate Health2.8

ProstaVive Review: Eight Ingredients, and the Three That Are Missing

The marketing sells prostate health; the formulation is largely a testosterone and libido stack, and it is a well-dosed one. The supplement facts panel names standardisations and real amounts, which most of this category does not. What it cannot fix is the target: the three ingredients an enlarging prostate is actually studied against are not in the tub. The sales page also prints placeholder Latin under the heading "References", which is a different kind of carelessness entirely.

Best for: Men whose interest is energy and libido rather than urinary symptomsUpdated Oct 3, 2026

Joint Health2 reviews

Joint Health3.5

Joint Genesis Review: One Branded Ingredient Doing the Work

Unusually honest for the category: it names a branded ingredient, states a dose, and that dose matches the published trials. The mechanism it targets, synovial fluid rather than cartilage regrowth, is also the more defensible one. What it is not is good value, and the ingredients around Mobilee are mostly there to lengthen the label.

Best for: People with joint stiffness who want the studied dose of Mobilee without sourcing it themselvesUpdated Oct 4, 2026
Joint Health2.8

Flexigenics Review: It Skips Glucosamine, Which Is The Most Interesting Thing About It

Most joint supplements are a glucosamine and chondroitin rehash, and the large independent trials on those were disappointing. This one bets on palmitoylethanolamide instead, names the micronized form, and pairs it with luteolin in a way that mirrors a genuinely studied combination. That is the best ingredient thinking in this category on our shelf. It is then hidden behind a single proprietary blend covering seven ingredients, and since PEA's whole case rests on hitting 600 to 1,200mg a day, an undisclosed dose makes the product unassessable on the one thing that matters.

Best for: People who have already tried glucosamine without result and want a different mechanism, and who accept they cannot verify the doseUpdated Oct 3, 2026

Cognitive2 reviews

Cognitive1.9

CogniCare Pro Review: We Got This One Wrong, and the Label Explains How

This review previously rated CogniCare Pro 3.4, the highest formulation score on the site, on the strength of an ingredient list taken from the sales page. The supplement facts panel says something else. The entire active blend is 151mg across seven ingredients, four of the compounds we praised are absent, the capsule filler and flow agent are presented as cognitive ingredients, and the page's "No Stimulants" claim sits above a label whose blend begins with caffeine. The ingredients that are present are real. There is not enough of them.

Best for: Nobody at $179. The three ingredients worth having are available separately, dosed, for a fraction of itUpdated Oct 3, 2026
Cognitive1.8

NeuroSerge Review: Three Antioxidants and a Brain Claim

Three antioxidants sold as a brain supplement. Olive leaf, green tea and grape seed have real cardiovascular and metabolic research behind them, and essentially none for cognition. It is a polyphenol blend, and a polyphenol blend is what a cup of green tea is.

Best for: Nobody in particular. The same compounds arrive in a diet with olive oil, tea and berriesUpdated Oct 3, 2026

Hearing2 reviews

Hearing2.0

SonoVive Review: A Memory Supplement Sold for Your Ears

The ingredients are legitimate and the category is wrong. Ginkgo, bacopa and huperzine A form a competent memory stack, and a memory stack is not a hearing treatment. If cognition is what you want, buy something sold as a nootropic. If hearing is what you want, see an audiologist, because nothing in a capsule restores it.

Best for: Nobody, as sold. The formula belongs in the cognitive categoryUpdated Oct 3, 2026
Hearing1.8

ZenCortex Review: A Blood Sugar Formula With a Tinnitus Label

Not a metaphor: the supplement facts panel on this hearing product is the same panel as Sugar Defender, a blood sugar supplement, down to the 0.7 microgram chromium dose, the 200mg blend of twenty-two extracts and the distributor's address in Aurora, Colorado. One liquid, two names, two conditions, and $179 a bottle for the tinnitus version. The genuinely useful information here is that tinnitus is a symptom with several causes, and identifying yours is worth more than any bottle.

Best for: Nobody, for tinnitus. The formula is a mid-tier blood sugar product at a premium hearing priceUpdated Oct 3, 2026

Oral Health1 review

Oral Health3.6

ProDentim Review: The Rare Case Where the Premise Holds Up

One of the few supplements on this site whose mechanism is not a stretch. Oral probiotics have a real and growing evidence base for gum inflammation and bad breath, and ProDentim uses the strains that evidence actually points at. The total CFU count is on the low side and the guarantee is shorter than the category norm.

Best for: People with gum irritation or persistent bad breath who already have their dental care in orderUpdated Oct 3, 2026

Nail & Skin1 review

Nail & Skin2.6

Kerassentials Review: A Real Antifungal, at Half the Legal Minimum

Better founded than most of what is sold for nail fungus, because it contains something genuinely antifungal rather than a botanical implying it, and because it publishes the strength. That disclosure is also what sinks it: 5% undecylenic acid, where the FDA monograph for topical antifungals specifies 10 to 25%. Half the minimum of a real drug is not a drug, and the format fights it too, since even prescription nail lacquers designed for penetration reach complete cure in fewer than one in five patients.

Best for: Mild, early discolouration on one or two nails, applied nightly for months, by someone who has had the diagnosis confirmedUpdated Oct 4, 2026

Immune Support1 review

Immune Support1.8

Herpafend Review: The Sales Video Says Herpes Is Curable. It Is Not.

The formula is unremarkable: L-lysine, which has mixed but real recurrence evidence, plus vitamin C, D3, E, B6, zinc, echinacea and elderberry, none of them dosed anywhere we can find. What is remarkable is the video selling it, which tells people with a lifelong viral infection that it can be eliminated for good, dismisses the three antivirals that actually reduce transmission by name, and builds the whole pitch on a protective bioshield that does not exist in the literature. We score products rather than advertising, but the advertising here is the part that can do harm.

Best for: Nobody as a herpes treatment. If you want lysine, lysine is sold on its own at a stated dose for a fraction of thisUpdated Oct 4, 2026