Vitamin A
Research: 5/6Safety: 4/5$10/month
Fat-soluble vitamin essential for vision, immune function, and cellular health. Deficiency is rare in developed countries.
Also known as: Retinyl Palmitate, Retinol
Evidence Scores
Research Quality5/6: Multiple Human Trials
Safety4/5: Likely Safe / Minor Side Effects
Trust Index: 10/10Transparency Score
Purely Educational: Zero commission. Zero bias. Zero excuses.
100% Neutral, No affiliate links. We make $0 from this recommendation.
Recommended Dose
3000-10000 IU daily
Health Outcome Impact
Vision & Eye Health4/5
Immune Function3/5
Skin Health3/5
Hair & Nail Health2/5
Where to Buy
Monthly Cost:$10
Research References
Research last reviewed: 2026-02-16
Products last reviewed: 2026-04-22
Prices last updated: 2026-03-18
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