Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule)
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Soybean extract (seed) [std. to 40% total isoflavones, providing 15% genistein, 14% daidzein]. | 135 mg | ** |
Bioavailability Excellent
Absorption Rating
- Soybean extract (seed) [std. to 40% total isoflavones, providing 15% genistein, 14% daidzein]. Good
Other Ingredients Excellent
Fillers & Additives
- Ascorbyl Palmitate
- Vegetable Cellulose (Capsule)
- Microcrystalline Cellulose
- Silica
Efficacy Excellent
Dosage Analysis
- Soybean extract (seed) [std. to 40% total isoflavones, providing 15% genistein, 14% daidzein]. 135 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Soybean extract (seed) [std. to 40% total isoflavones, providing 15% genistein, 14% daidzein]. | 135 mg | ** |
Other Ingredients
Ascorbyl Palmitate Safe
Silica Safe
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
3 certifications
Transparency
4 claims
Is Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule) a good supplement?
Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule) received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Life Extension, holds a brand trust score of 86/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.
What are the ingredients in Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule)?
Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule) contains 1 active ingredients: Soybean extract (seed) [std. to 40% total isoflavones, providing 15% genistein, 14% daidzein]. (135 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule) safe to take?
Life Extension Soy Isoflavones, 30 Vegetarian Capsules (135 mg per Capsule) has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Life Extension a trustworthy supplement brand?
Life Extension receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Fort Lauderdale, Florida, USA, the company offers 352 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Life Extension has 2 historical regulatory incidents on record, which are factored into the trust score.
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