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St. John’s Wort Extract

botanical

2
products
Updated April 2026

Dosage Range

300 mgavg 525 mg900 mg

St. John’s Wort Extract is found in 4 supplement products from 3 brands. Dosages range from 300 to 900 mg, with an average of 525. The most common form is Capsule.

Top 5 Highest-Dosage St. John’s Wort Extract Supplements

  1. Melatonin With St. John's Wort by Vitamin World900 mg
  2. St. John's Mood Caps by Protocol For Life Balance600 mg

Melatonin With St. John's Wort by Vitamin World has the highest St. John’s Wort Extract dosage at 900 mg. St. John's Mood Caps by Protocol For Life Balance has the lowest at 600 mg.

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Frequently Asked Questions

How many products contain St. John’s Wort Extract?

There are 4 supplement products containing St. John’s Wort Extract from 3 brands in the NIH DSLD database.

What is the average St. John’s Wort Extract dosage?

The average St. John’s Wort Extract dosage across supplement products is 525 mg. Dosages range from 300 to 900 mg.

What is the most common form for St. John’s Wort Extract supplements?

The most common product form for St. John’s Wort Extract supplements is Capsule.

What brands make St. John’s Wort Extract supplements?

There are 3 brands that make supplements containing St. John’s Wort Extract in the NIH DSLD database.

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Quick Facts

Products
4
Brands
3
Avg Dose
525 mg
Common Form
Capsule
Category
botanical