High-Dose St. John’s Wort herb powder Supplements
1 products above 20 mg
1 supplements contain high-dose St. John’s Wort herb powder (above 20 mg). The highest dosage product is St. John's Wort 300 mg at 20 mg.
Low Dose (1)High Dose (1)
High-Dose Products (sorted by dosage)
| Product | Brand | Dosage | % DV |
|---|---|---|---|
| St. John's Wort 300 mg | Nature's Answer | 20 mg | — |
Frequently Asked Questions
What is considered high-dose St. John’s Wort herb powder?
Based on 1 products in the NIH DSLD database, high-dose St. John’s Wort herb powder supplements contain 20+ mg.
Is high-dose St. John’s Wort herb powder safe?
This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including St. John’s Wort herb powder.