Phytoestrogen
Soy Isoflavones (Menopause)
Also known as: Genistein, Daidzein, Isoflavone extract, Phytoestrogens
Plant estrogens from soy that may provide mild menopause symptom relief.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Soy Isoflavones (Menopause) product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Bluebonnet Nutrition OSTEO-BONE FORMULA | 76 B+ | $1.36 |
| 2 | Bluebonnet Nutrition SUPER BORON BONE FORMULA | 74 B+ | $0.93 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Soy Isoflavones (Menopause) should I take?
The typical range is 40-80mg isoflavones daily. Several months for effect
When should I take Soy Isoflavones (Menopause)?
Divided doses. Either way.
Which form of Soy Isoflavones (Menopause) is best?
Isoflavone extract — Standardized. Other forms in the catalog: Soy foods, Capsules.
Is Soy Isoflavones (Menopause) safe?
Commonly reported: GI upset, Bloating. Serious warnings: Phytoestrogens - discuss with oncologist if cancer history, Thyroid effects at high doses. Safe
Which Soy Isoflavones (Menopause) supplement scores highest?
Bluebonnet Nutrition OSTEO-BONE FORMULA, at 76/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- Hot flashes (mild)
- Bone health
- Cardiovascular (mild)
How it works
- Mild estrogenic activity
- May reduce hot flashes
- Bone health support
- Cardiovascular effects
Dosage
- Typical range
- 40-80mg isoflavones daily
- Timing
- Divided doses
- With food
- Either way
- Duration
- Several months for effect
- Special populations
- Menopausal women seeking mild symptom relief
Forms
- Isoflavone extract
- Soy foods
- Capsules
Safety
Common side effects
- GI upset
- Bloating
Contraindications
- Hormone-sensitive cancers (controversial/discuss)
- Soy allergy
Products containing Soy Isoflavones (Menopause)
Top-scoring supplements in our catalog that list Soy Isoflavones (Menopause) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Moderate evidence for mild hot flash relief
Grade B: Some human trials support key claims; further confirmation needed.
Related in Phytoestrogen
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.