Supplement Reviews That Start With the Label
Sales pages for supplements are built to sell. We read what sits behind them: the supplement facts label, the order page, the refund policy and the terms of service. Then we write down what we found, including the parts that are easy to miss.
✓ 29 reviews and comparisons✓ Sources: NIH, FDA and published studies✓ Ratings are not for sale
How We Review
- The label. Every ingredient and dose the brand publishes, compared with the amounts used in published research.
- The price. The real cost per bottle, the shipping fee and the minimum order.
- The refund terms. What the policy pages say, which is not always what the sales page says.
- The complaints. What buyers report in public, and what we could not confirm.
What We Do Not Do
We do not buy or test the products, and we do not publish results we cannot verify. When a brand does not disclose something, we say so. We are not doctors, and nothing here replaces medical advice.
Reviews by Topic
Every product we have reviewed, grouped by what it is sold for and ranked by our score. Each summary comes from the verdict of the full review.
Gut health and metabolism
- SodaTide6.8/10Short, printed formula and a real 60 day guarantee, but no CFU count and a 2 bottle minimum.Read the full review →
- JavaTide6.7/10The same formula as SodaTide under another name. Not a coffee product.Read the full review →
- FIMAVYN6.5/10Prints six of its ten doses and sells single bottles, but berberine sits far below study amounts.Read the full review →
- SodaSlim6.5/10Green coffee and green tea have modest evidence. Raspberry ketone and garcinia have almost none.Read the full review →
- GutSave5.5/10Most doses printed, but the sales page advertises lion’s mane that is not on the label.Read the full review →
- VivoGut5/10Only 9 of 14 ingredients named, no doses, and two iodine rich seaweeds.Read the full review →
- Compare: SodaTide vs SodaSlim
Blood sugar support
- Insulin Herb Berberine6/10500 mg capsules at the dose used in studies and no subscription; marketing downplays drug interactions.Read the full review →
- Sugar Reset6/10Same label as Olivaro in a bottle twice the size, at the same price.Read the full review →
- Olivaro Drops5.8/1022 ingredients hidden in a 200 mg blend, with 0.7 mcg of chromium.Read the full review →
- GlycoBalance3/10A 15.47 mg blend sold for type 2, with the same label as the memory drop Cognizil.Read the full review →
- Sugar Defender3.5/10Same label as Sugar Reset, plus a news investigation and a BBB complaint alert.Read the full review →
- Compare: Sugar Reset vs Olivaro
- Compare: Sugar Defender vs Sugar Reset vs Olivaro
Memory and focus
- Advanced Memory Formula6.5/10Every dose printed and a single bottle option, but most doses are below the studies.Read the full review →
- NeuroMind Pro5.5/10A caffeine and huperzine A capsule. Several sellers use the same name for different formulas.Read the full review →
- Phytomem One5/10Full label public, but it leads with xylitol and is mostly blood sugar ingredients.Read the full review →
- MemoVolt5/10No doses, and most of its 10 ingredients are sold for blood sugar or weight.Read the full review →
- Cognizil4.5/10The same 21 ingredients as Olivaro, in a 15.47 mg blend.Read the full review →
- Compare: NeuroMind Pro vs Phytomem One
Weight loss
- Ikaria Lean Belly Juice5.5/10A real label with 2.3 g of blends, but doses are hidden and green tea extract carries a liver caveat.Read the full review →
Sleep and stress
- Magnesium Breakthrough7/10500 mg of magnesium from a real company, but above the NIH limit and sold as a subscription.Read the full review →
Muscle and healthy aging
- SelfPlus AGE+7/10One ingredient, 125 mg of resveratrol on the label and no subscription; benefits for aging still unproven.Read the full review →
- Advanced Collagen Plus6.5/1011 g of collagen from 4 sources, no subscription and a fair refund; skin research is mixed.Read the full review →
- Advanced Muscle Plus6.5/10HMB and dileucine with every dose printed and a fair refund; vitamin D is high.Read the full review →
- Curcumitol-Q6/10One capsule of curcumin and quercetin with printed doses; bold claims, early evidence for joints.Read the full review →
- Advanced Mitochondrial Formula6/1011 energy nutrients, including CoQ10 and NAD support, all printed; niacinamide is above the official limit.Read the full review →
- Advanced Amino Formula6/105 g of amino acids and a fair refund, but doses are hidden and histidine is missing.Read the full review →
Eye health
- Advanced Vision Formula6/10Lutein and zeaxanthin at the AREDS2 amounts, all 15 doses printed; not the full AREDS2 formula and it contains ginkgo.Read the full review →
Latest Reviews
Our six most recent reviews. Every review we have published is listed by topic above.
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Advanced Vision Formula Review (2026)
Advanced Vision Formula Review (2026) Lutein, Zeaxanthin and 13 More Eye Nutrients: Label, Price and What the Research Shows TPBy the TrustedPurchaseReview Editorial TeamLast updated: October 23, 2026 Disclosure: this page contains affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Learn more. Our verdict: 6/10…
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Advanced Mitochondrial Formula Review (2026)
Advanced Mitochondrial Formula Review (2026) An 11 Ingredient Energy Formula With NAD, CoQ10 and D Ribose: Label, Price and What the Research Shows TPBy the TrustedPurchaseReview Editorial TeamLast updated: October 23, 2026 Disclosure: this page contains affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Learn…
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Curcumitol-Q Review (2026): Label, Price and Curcumin Research
Curcumitol-Q review: 377 mg curcumin BioBDMC 30 plus quercetin, one capsule a day, $49.95, 90 day guarantee and what the curcumin research shows.
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Insulin Herb Berberine Review (2026): Dose, Price and Metformin Warning
Insulin Herb Berberine review: 500 mg per capsule at the studied dose, $39.90, no subscription. Label, refund terms and what to know about metformin.
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Advanced Collagen Plus Review (2026): Label, Price and Collagen Research
Advanced Collagen Plus review: 11 g of collagen from 4 sources, biotin, $49.95 a bag, 90 day guarantee and what collagen research really shows.
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Advanced Muscle Plus Review (2026): HMB, Dileucine, Price and Research
Advanced Muscle Plus review: HMB, dileucine and vitamin D for muscle after 40. Full label, $79.95 price, 90 day guarantee and what the research shows.
Ingredient Guides
Our reviews compare each label with the research. These guides explain the numbers behind those comparisons, so you can check any supplement label yourself.
🌿 Gut health and metabolism
- How to read a probiotic label: CFU vs mgWhat the numbers mean and why the CFU count is often missing.Read the guide →
- Resistant starch supplementsThe doses used in studies against what a capsule holds.Read the guide →
- Inulin: how much per dayStudied amounts, side effects and what to check on a label.Read the guide →
- How much iodine is in kelp supplementsWhat lab tests found, the safe limits and who should avoid kelp.Read the guide →
🩸 Blood sugar support
- Berberine dosage: how much per dayWhat studies used, when to take it, side effects and who should avoid it.Read the guide →
- Chromium for blood sugar: how much per dayWhat you need, what blood sugar trials used and found, and drug interactions.Read the guide →
- Gymnema sylvestre: how much per dayDoses used in studies, what they found, liver safety and how much is in blood sugar drops.Read the guide →
- Cinnamon for blood sugarWhat the research shows, Ceylon vs cassia, study doses and the coumarin limit for the liver.Read the guide →
💪 Muscle and healthy aging
- Protein and amino acids for older adultsDaily protein targets, the nine essential amino acids and what supplement studies show.Read the guide →
- HMB supplementsWho benefits most, the dose by body weight, calcium HMB vs free acid and safety.Read the guide →
- CoQ10 supplementsWhat research shows for fatigue, statin muscle pain and the heart, study doses and interactions.Read the guide →
- Resveratrol dosageDoses used in studies, trans resveratrol, knotweed extracts and drug interactions.Read the guide →
- Collagen supplements: do they work?What research shows for skin, joints and hair, and how to read a collagen label.Read the guide →
📚 More guides: weight loss, sleep, eyes and label reading
- Green tea extract for weight lossDoses studied, the small effect on weight and the liver injury risk of extracts.Read the guide →
- Magnesium for sleep: how much and which formDaily needs, the 350 mg supplement limit, the best absorbed forms and the insomnia research.Read the guide →
- What a proprietary blend hidesWhat the label must show and how to estimate the most each ingredient can contain.Read the guide →
- Lutein and zeaxanthinThe AREDS2 formula, who benefits, prevention, cataracts and the beta carotene risk for smokers.Read the guide →
How This Site Is Funded
Some links on this site are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. The commission does not change what the label says, and we report it as it is. Read our affiliate disclosure and more about us.