Best St Johns Wort Supplements (2026)

Ranked by safety score and evidence coverage from 0 independent research sources

280 Products Analyzed
0 Research Sources
99 Avg Safety Score
17% Evidence-Backed

What the Research Says

St. John's Wort is a herbal supplement primarily researched for its efficacy in treating depressive disorders. Extensive meta-analyses and systematic reviews indicate it is effective for mild-to-moderate depression, often with results comparable to standard antidepressants.

Major/Mild-to-Moderate Depression: strong Postmenopausal Symptoms: moderate Anxiety and Mood Disorders: moderate Dental Pain: insufficient

AI-generated summary based on 0 research sources. See methodology.

Top-Ranked St Johns Wort Products

Products ranked by safety score (0–100), then evidence coverage. Higher is better.

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.