High-Dose St. John's Wort (Hypericum perforatum) Flower Head Extract Supplements
1 products above 450 mg
1 supplements contain high-dose St. John's Wort (Hypericum perforatum) Flower Head Extract (above 450 mg). The highest dosage product is St. John's Wort Extract Extra Strength at 450 mg.
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High-Dose Products (sorted by dosage)
| Product | Brand | Dosage | % DV |
|---|---|---|---|
| St. John's Wort Extract Extra Strengthdiscontinued | Enzymatic Therapy | 450 mg | — |
Frequently Asked Questions
What is considered high-dose St. John's Wort (Hypericum perforatum) Flower Head Extract?
Based on 4 products in the NIH DSLD database, high-dose St. John's Wort (Hypericum perforatum) Flower Head Extract supplements contain 450+ mg.
Is high-dose St. John's Wort (Hypericum perforatum) Flower Head 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) Flower Head Extract.