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PhytoEstrin

product on market Tablet or Pill USANA Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines soy isoflavones, black cohosh, and chasteberry, which are commonly used to manage menopausal symptoms. Moderate evidence suggests these ingredients may reduce hot flashes and hormonal imbalances. Other botanical extracts like dong quai and licorice provide additional support, though clinical data for these specific components is more limited.

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

Label

Product Label

Label for PhytoEstrin
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
84
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 60.0mg (94 products) 13 studies (A:0, B:7)
Market median: 80.0mg (136 products)
Chasteberry powder
50 mg
Market median: 420.0mg (127 products) 4 studies (A:0, B:1)
Dong Quai Root Extract
15 mg

Other Ingredients

Dextrose Ascorbyl Palmitate Sodium Carboxymethylcellulose Silicon Dioxide Dextrin Soy Lecithin Sodium Citrate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Adult women take three (3) tablets daily, spaced evenly throughout the day.

Warnings & Precautions

Contains: Soy.

Keep out of reach of children.

Consult your physician if you are pregnant, nursing, taking a prescription drug, or have a medical condition.

There is a safety seal under the cap. Do not use if the seal is broken or missing.

Formulation Notes

Laboratory tested, quality guaranteed. Meets USP specification for uniformity, potency, and disintegration, where applicable.

Additional Information

Potency Guaranteed

Store below 25 degrees C

Metadata

Product Details

DSLD Entry Date2019-12-22
Product TypeOther Combinations
FormTablet or Pill
BrandUSANA
DSLD ID211642
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
View all evidence for Soy →
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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.