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Evidence-Based Supplement Research

Evidence-Based Supplement Research

Resveratrol and Improved Skin Hydration

Doses used in studies

mg/day: 75 (median 75, IQR 75–75) — 1 study

Time to effect

Median: 8 weeks · IQR 8 weeks–8 weeks · Range 8 weeks–8 weeks — Reported in 1 of 1 study

Safety in these studies

Overall tolerabilityReported
All trial products were shown to be safe with minimal and only mild adverse events recorded in every group.
from: Trans-resveratrol reduces visible signs of skin ageing in healthy adult females over 40: a

1 of 1 paper

Trans-resveratrol reduces visible signs of skin ageing in healthy adult females over 40: an 8-week randomized placebo-controlled trial.
- 2025-12-19
- Clinical Trial · n = 134
- Frontiers in aging 6
- - Amanda Rao
  - David Briskey
  - Georgia Roche
  - Annie Tremblay
  - Marcia Da Silva Pinto
  - Thomas A Tompkins
- PubMed: 41488277
- DOI: 10.3389/fragi.2025.1727244
13 Insights on
- Improved Skin Hydration
- High evidence
- Mixed
No significant differences were found in other skin parameters.
Effect
Neutral
Effect size
Small
Significant
No
Dose
75 mg orally twice daily and/or 1.5% topical cream twice daily