Best St Johns Wort Supplements (2026)
Ranked by safety score and evidence coverage from 0 independent research sources
What the Research Says
AI-generated · Qwen 3.6 · methodologySt. John's Wort (Hypericum perforatum) is a herbal supplement widely used for the treatment of depressive disorders. Extensive research, including multiple Cochrane reviews and meta-analyses, suggests it is more effective than placebo and comparable to standard antidepressants for mild-to-moderate depression.
AI-generated summary. See methodology.
Top-Ranked St Johns Wort Products
Ranked by safety score (0–100), then evidence coverage.
Showing top 20 of 280 products. View all products →
How We Rank
Products are ranked by safety score (0–100), which considers UL exceedance, unsupported health claims, and proprietary blend disclosure. Products with equal safety scores are then sorted by evidence coverage — the percentage of ingredients backed by Tier-A or Tier-B research.
Safety scores are computed from product label data (DSLD) cross-referenced with 0 research sources. See our Editorial Policy for full methodology.