Standardized Soy Isoflavones

product on market Capsule Nature's Way 🟢 Safety: 100/100
Brand: Nature's Way
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Red Clover
140 mg
Soybean extract
100 mg

Other Ingredients

plant-derived Capsule Magnesium Stearate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (100% of products) Structure/Function (79% of products) Nutrient (5% of products)

Target Groups

Vegetarian Adult Female (18 - 50 Years) Menopause Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Recommendation: Take 1 capsule daily with food or water.

⚠️ Warnings & Precautions

Keep out of reach of children.

Safety sealed with printed outer shrinkwrap and inner seal. Do not use if either is broken or missing.

Do not use if pregnant, nursing or attempting to become pregnant. If taking any medications, consult a healthcare professional before use.

Contains soy.

🧪 Formulation Notes

Peri-menopause relief with soy isoflavones pytoestrogens

Peri-menopause relief with soy isoflavones pytoestrogens

Gluten free. No sugar, salt, yeast, wheat, corn, dairy products, artificial colors, flavors or preservatives.

Vegetarian

40% isoflavones

Contains soy.

Additional Information

Our Standardized Soy Isoflavones are carefully tested and produced to superior quality standards.

Vegetarian

LN64100.A01 BLK8187A

Premium extract

Certified Authentic Tru-ID

Product Details

UPC / SKU 0 33674 64100 2
DSLD Entry Date 2017-10-21
Product Type Botanical
Form Capsule
Brand Nature's Way
DSLD ID 80059
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
Meta Analysis Critical reviews in food science and nutrition 2020
PubMed DOI
B Isoflavone intervention and its impact on bone mineral density in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2024
PubMed DOI
B Effects of Soy Isoflavones on Biochemical Markers of Bone Metabolism in Postmenopausal Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Meta Analysis International journal of environmental research and public health 2021
PubMed DOI
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
Meta Analysis Archives of osteoporosis 2024
PubMed DOI
B Effects of isoflavone interventions on bone mineral density in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2020
PubMed DOI
C Effects of soy isoflavone supplements on bone turnover markers in menopausal women: systematic review and meta-analysis of randomized controlled trials
Meta Analysis Bone 2010
PubMed DOI
C Cholesterol-lowering effect of soy protein in normocholesterolemic and hypercholesterolemic men
Rct The American journal of clinical nutrition 1998
PubMed DOI
C Impact of phytoestrogens on treatment of urogenital menopause symptoms: A systematic review of randomized clinical trials
Systematic Review European journal of obstetrics, gynecology, and reproductive biology 2021
PubMed DOI
C Identification of the Key Active Pharmaceutical Ingredients of Yishen Qutong Granule, A Chinese Medicine Formula, In The Treatment of Primary Lung Cancer
Meta Analysis Combinatorial chemistry & high throughput screening 2023
PubMed DOI
C Assessing the combined effects of Black Cohosh, Soy Isoflavones, and SDG Lignans on menopausal symptoms: a randomized, double-blind, placebo-controlled clinical trial.
Rct European journal of nutrition
PubMed DOI
View all evidence for Soy →

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