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Evidence-Based Supplement Research

Evidence-Based Supplement Research

jiaogulan and Improved Subjective Satisfaction

Doses used in studies

mL/day: 340 (median 340, IQR 340–340) — 1 study

Time to effect

Median: 5.6 months · IQR 5.6 months–5.6 months · Range 5.6 months–5.6 months — Reported in 1 of 1 study

Safety in these studies

Overall tolerabilityReported
The safety evaluations revealed no severe adverse events. All the safety evaluation metrics demonstrated no significant abnormalities.
from: Therapeutic Potential of Gynostemma pentaphyllum Extract for Hair Health Enhancement: A Ra

1 of 1 paper

Therapeutic Potential of Gynostemma pentaphyllum Extract for Hair Health Enhancement: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial.
- 2025-02-21
- RCT
- Nutrients 17(5)
- - Jihyun Lee
  - Yongxun Jin
  - Xinrui Zhang
  - Myoungrae Kim
  - Ayoung Koh
  - Shuyi Zhou
  - Changhyun Lee
  - Minji Seo
  - Shinjae Kim
  - Suye Jo
  - Youngjoo Kim
  - Seri Kwon
  - Kyuhan Kim
  - Chanyeong Heo
- PubMed: 40077637
- DOI: 10.3390/nu17050767
5 Insights on
- Improved Subjective Satisfaction
- High evidence
- Rigorous Journal
- Adults
The subjective satisfaction scores corroborated these findings: the GP users reported better outcomes in terms of reducing hair damage and dryness.
Effect
Beneficial
Effect size
Large
Significant
Yes
Dose
340 mL/day