We read the label, check every ingredient against published research, and tell you plainly whether the dose is high enough to matter. 85 products reviewed, 414 ingredients documented, no invented ratings.
Berberine-led blood-sugar support, weighed honestly against the evidence.
Nineteen health areas, each with evidence-checked ingredient notes and honest product guides.
Ingredients studied for healthy glucose and metabolic support.
Nootropic and cognitive-support formulas, evidence-checked.
Ingredients for prostate and urinary-flow support.
Nutrients for tingling, numbness and nerve comfort.
Fat-burner and metabolism products, realistically reviewed.
Probiotics and xylitol for teeth, gums and breath.
Topical and oral options for nail and foot concerns.
Testosterone, energy and stamina support for men.
Probiotics, prebiotics and digestive-comfort blends.
Macular nutrients and eye-support formulas.
Collagen, peptides and antioxidants for skin.
Supplements marketed for hearing and ringing — honestly assessed.
Cranberry and probiotics for urinary comfort.
CoQ10, beetroot and magnesium formulas — what the trials actually show.
Greens powders, mushrooms and immune stacks, assessed without the hype.
Glucosamine, collagen and Boswellia for stiffness and joint comfort.
Supplements marketed for dogs — reviewed with a vet-first stance.
Lung and breathing formulas, judged against what they can really do.
Hormone and thyroid formulas — where diagnosis has to come first.
Full ingredient breakdowns with the honest verdict — what each formula may support, and where it falls short.
Men's blood-flow formula built on the researched L-citrulline + pine bark combo, weighed honestly.
Key ingredients: L-citrulline, Pine bark, CoQ10, Vitamin K2
Evidence-checked; results vary
BioDynamix joint formula centred on the genuinely-studied Mobilee hyaluronic-acid complex.
Key ingredients: Mobilee (HA), Pycnogenol, Boswellia, Ginger
Evidence-checked; results vary
A transparent 9-strain probiotic with Greenselect green tea — reviewed against the modest evidence.
Key ingredients: 9-strain probiotic, Greenselect, Inulin
Evidence-checked; results vary
Zenith Labs' transparent 5-ingredient prostate formula for urinary flow.
Key ingredients: Pumpkin seed oil, Beta-sitosterol, Pygeum
Evidence-checked; results vary
A chewable inner-ear formula for balance and dizziness — vitamin D3 is the strongest piece.
Key ingredients: Vitamin D3, Aquamin, Collagen, Zinc-L-carnosine
Evidence-checked; results vary
A hearing-and-brain capsule that's really a nootropic blend — reviewed honestly.
Key ingredients: Ginkgo, Bacopa, Phosphatidylserine, Huperzine-A
Evidence-checked; results vary
Plain-English answers to the supplement questions you search before buying.
What each one is used for, how strong the evidence is, and the safety notes that matter.
Honest head-to-heads on ingredients, price and safety — so you can see the real difference.
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Every ingredient is checked against published studies, with real PubMed-cited sources — 80 of our ingredient guides carry claim-level citations.
We flag when a formula is weak, overpriced or oversold — not just what to buy.
Plain cautions on side effects, interactions and who should avoid a product.
We may earn from some links, never on comparison pages — and we always tell you where.
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Medical disclaimer: FactoWiki provides general information about supplements and ingredients for educational purposes only. It is not medical advice and does not replace consultation with a qualified healthcare professional. Supplements are not intended to diagnose, treat, cure or prevent any disease, and individual results vary. Always speak with a doctor before starting a supplement, especially if you take medication, have a health condition, or are pregnant or nursing.