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High-Dose St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract Supplements

1 products above 300 mg

1 supplements contain high-dose St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract (above 300 mg). The highest dosage product is St. John's Wort 300 mg at 300 mg.

Low Dose (1)High Dose (1)

High-Dose Products (sorted by dosage)

ProductBrandDosage% DV
St. John's Wort 300 mgup&up300 mg

Frequently Asked Questions

What is considered high-dose St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract?

Based on 1 products in the NIH DSLD database, high-dose St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract supplements contain 300+ mg.

Is high-dose St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract safe?

This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including St. John's Wort (Hypericum perforatum) (aerial parts) standardized extract.