Vitamin C-1000
Research: 6/6Safety: 5/5$10/month
Essential antioxidant vitamin. Supports immune function, collagen synthesis, and iron absorption. Most people get enough from diet.
Also known as: Ascorbic Acid, L-Ascorbic Acid
Evidence Scores
Research Quality6/6 — High-Quality Meta-Analyses
Safety5/5 — Proven Safe / Dietary Staple
Trust Index: 8/10Transparency Score
Full Disclosure: Affiliate link ahead. We get paid if you buy. Science says it works anyway.
Recommended Dose
500-1000mg daily
Health Outcome Impact
Immune Function3/5
Hair & Nail Health2/5
Where to Buy
Monthly Cost:$10
Research References
Research last reviewed: 2026-02-16
Products last reviewed: 2026-03-02
Prices last updated: 2026-03-18
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