Soy Isoflavone Extract
botanical
3
products
Updated April 2026Dosage Range
100 mgavg 125 mg150 mg
Soy Isoflavone Extract is found in 6 supplement products from 4 brands. Dosages range from 100 to 150 mg, with an average of 125. The most common form is Capsule.
Top 5 Highest-Dosage Soy Isoflavone Extract Supplements
- Phyto-Estrogen Formula by GNC Women's — 125 mg
- Extra Strength Soy Isoflavones by NOW — 150 mg
- Phyto-Estrogen Formula by GNC — 125 mg
Phyto-Estrogen Formula by GNC Women's has the highest Soy Isoflavone Extract dosage at 125 mg. Phyto-Estrogen Formula by GNC has the lowest at 125 mg.
All Products
showing 3 of 3| Product | Brand | Amount | Daily Value | Form |
|---|---|---|---|---|
| Phyto-Estrogen Formula | GNC Women's | 125 mg | — | Softgel Capsule |
| Extra Strength Soy IsoflavonesDiscontinued | NOW | 150 mg | — | Capsule |
| Phyto-Estrogen FormulaDiscontinued | GNC | 125 mg | — | Softgel Capsule |
Frequently Asked Questions
How many products contain Soy Isoflavone Extract?
There are 6 supplement products containing Soy Isoflavone Extract from 4 brands in the NIH DSLD database.
What is the average Soy Isoflavone Extract dosage?
The average Soy Isoflavone Extract dosage across supplement products is 125 mg. Dosages range from 100 to 150 mg.
What is the most common form for Soy Isoflavone Extract supplements?
The most common product form for Soy Isoflavone Extract supplements is Capsule.
What brands make Soy Isoflavone Extract supplements?
There are 4 brands that make supplements containing Soy Isoflavone Extract in the NIH DSLD database.
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Quick Facts
- Products
- 6
- Brands
- 4
- Avg Dose
- 125 mg
- Common Form
- Capsule
- Category
- botanical