Soy Isoflavones 650 mg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Capsule(s)
Serving Size
180
Servings
Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
📊 Market median: 60.0mg (94 products)
📚 13 studies (Tier A: 0, B: 7)
Other Ingredients
Gelatin Capsule
Rice powder
Vegetable Magnesium Stearate
Silica
Label Claims — Verification
❓
All Other
All Other (100% of products)
Structure/Function (79% of products)
Nutrient (5% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: As a dietary supplement for adults, take one (1) capsule two to three times daily, preferably with meals, or as directed by a health care professional.
⚠️ Warnings & Precautions
Contains soy.
Caution: Pregnant or lactating women should consult a doctor before use.
If you are under medical supervision, please consult a doctor before use. Discontinue use and consult a doctor if any adverse reactions occur.
Keep out of reach of children.
🧪 Formulation Notes
Active daidzein, genistein & glycitein
Additional Information
Reorder tnvitamins.com 800-645-4446
Product Details
UPC / SKU
0 95234 27480 8
DSLD Entry Date
2020-04-23
Product Type
Botanical
Form
Capsule
Brand
tnvitamins
DSLD ID
217613
Data Updated
2026-04-11
Research Evidence
16
Research Sources
51
Avg Quality Score
7
Meta Analysis
6
Rct
2
Clinical Trial
1
Systematic Review
B
Soy isoflavones prevent bone resorption and loss, a systematic review and meta-analysis of randomized controlled trials
B
Isoflavone intervention and its impact on bone mineral density in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials
B
Effects of Soy Isoflavones on Biochemical Markers of Bone Metabolism in Postmenopausal Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
B
Effects of isoflavone interventions on bone turnover markers and factors regulating bone metabolism in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials
B
Effects of isoflavone interventions on bone mineral density in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials
C
Effects of soy isoflavone supplements on bone turnover markers in menopausal women: systematic review and meta-analysis of randomized controlled trials
C
Cholesterol-lowering effect of soy protein in normocholesterolemic and hypercholesterolemic men
C
Impact of phytoestrogens on treatment of urogenital menopause symptoms: A systematic review of randomized clinical trials
C
Identification of the Key Active Pharmaceutical Ingredients of Yishen Qutong Granule, A Chinese Medicine Formula, In The Treatment of Primary Lung Cancer
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