Novel Application of Oral Postbiotics for Skin Condition in Healthy Middle-Aged Women: A Randomized, Double-Blind, and Placebo-Controlled Study.
- 2025-12
- RCT · n = 60
- Journal of cosmetic dermatology 24(12)
- Jinko Sawashita
- Shinichi Honda
- Yuji Tominaga
- Namiko Tomatsu
- Jordi Espadaler-Mazo
- Takahiro Ueda
- PubMed: 41414786
- DOI: 10.1111/jocd.70617
- High evidence
No exacerbation of gastrointestinal symptoms was seen with postbiotic supplementation, and the frequency of adverse events was similar between the postbiotic and placebo groups.
- Effect
- Neutral
- Effect size
- Small