FactoWiki helps you understand supplement ingredients, the research behind them, pricing, side effects and safety — so you can make calmer, better-informed buying choices.
Berberine-led blood-sugar support, weighed honestly against the evidence.
Thirteen 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.
Full ingredient breakdowns with the honest verdict — what each formula may support, and where it falls short.
Berberine-led blood-sugar support, weighed honestly against the evidence.
Key ingredients: Berberine, Gymnema, Cinnamon
Evidence-checked; results vary
Bacopa and lion's mane for memory and focus — what actually holds up.
Key ingredients: Bacopa, Lion's Mane, Ginkgo
Evidence-checked; results vary
A beta-sitosterol-based formula aimed at urinary-flow comfort.
Key ingredients: Beta-sitosterol, Saw Palmetto, Pygeum
Evidence-checked; results vary
Alpha-lipoic acid and B-vitamins for tingling and nerve comfort.
Key ingredients: ALA, Benfotiamine, B12
Evidence-checked; results vary
A topical oil for nail and skin upkeep — with realistic expectations.
Key ingredients: Clove, Lavender, Undecylenic acid
Evidence-checked; results vary
A coffee add-in for metabolism — an honest take on small effects.
Key ingredients: Green tea, L-carnitine, L-theanine
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.
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.