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Non-GMO Soy Isoflavones

product on market Capsule Bluebonnet Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Soy isoflavones are phytoestrogens that may help manage menopausal symptoms and support bone health. Research provides moderate evidence for their role in reducing hot flashes. The ingredient profile is generally considered safe for most adults.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Non-GMO Soy Isoflavones
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 60.0mg (94 products) 13 studies (A:0, B:7)

Other Ingredients

Kosher Vegetable Capsules Vegetable Cellulose Vegetable Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one capsule daily or as directed by a healthcare practitioner.

Warnings & Precautions

Contains: Soybeans

Formulation Notes

Bluebonnet’s Non-GMO Soy Isoflavones Capsules contain pure isoflavones from natural non GMO soybeans. This unique phytoestrogen formula supplies a concentrated source of genistein, daidzein and glycitein.

Bluebonnet’s KOF-K Certification #K-0000700

Made with non GMO ingredients

Genistein, Daidzein & Glycitein

Vegan

Contains: Soybeans

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts and wheat. Also free of corn, yeast, gluten, barley, rice, sodium and sugar.

Additional Information

Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.

0964C

Made with non GMO ingredients

Vegan

K Parve Gluten free

Metadata

Product Details

UPC / SKU7 43715 00964 6
DSLD Entry Date2018-07-25
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID179067
Data Updated2026-04-11
Research

Research Evidence

16
Research Sources
51
Avg Quality
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
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.