Eye

Eye Evidence Ranking

Within this category, verdicts with higher evidence scores appear first. Verdicts without a score stay lower in the same list.

• B 60 Vitamin A (retinol/beta-carotene) x Eye health, night blindness, skin, and immunity
  Evidence for correcting deficiency and for night blindness and xerophthalmia corresponds to B, but claims of general eye, skin, and immune improvem... · View verdict →
• C 55 Astaxanthin (astaxanthin, Haematococcus extract) x eye fatigue, skin health, and antioxidant effects
  Human RCTs and a skin meta-analysis exist, but most are small, short-term, industry-funded, and centered on surrogate markers, so C is the limit fo... · View verdict →
• C 46 Bilberry extract (anthocyanins/anthocyanosides) x eye fatigue, eye health, vision/night vision, and dry-eye-related claims
  Eye fatigue has surrogate-marker signals from industry-funded small RCTs, but improvement of vision and night vision is not supported by more direc... · View verdict →
• C score not listed Lutein and zeaxanthin x macular health and eye health
  The evidence is conflicting or limited. · View verdict →