Specimen No. 0006
ClearedDerivedantioxidant
Retinol (Vitamin A)
CAS 68-26-8 · C₂₀H₃₀O · retinol · retinyl palmitate · vitamin a
Gold-standard anti-aging ingredient backed by decades of research. Highly effective for cell turnover and collagen production — always use with SPF.
high confidence
Researched April 18, 2026Specimen 0006Retinol (Vitamin A) · C₂₀H₃₀O
Concerns
- Increases UV sensitivity — sunscreen required
- Contraindicated during pregnancy
- Can cause initial purging and irritation
- High-dose retinyl palmitate raised concerns in one NTP study [under review]
Documented benefits
✓ plant-derived
Commonly found in
Anti-aging serumsEye creamsNight creamsPrescription topicals
Sources & references
Last researched: April 18, 2026
Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.
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