Black Cohosh & Soy Isoflavones®
Other CombinationsBrand: 21st Century
Net Contents
60 Vegetarian Capsule(s)
Serving Size
2 Vegetable Capsule(s)
Servings Per Container
30
Supplement Form
Capsule
Bar Code (UPC/SKU)
Not specified
Product Version
0306
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegetarian.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Vegetable Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Black Cohosh Extract(Cimicifuga racemosa, Triterpene Glycosides) | 100 mg | — |
| Soy Isoflavones | 80 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Take two (2) vegetarian capsules daily - one (1) in the morning and one (1) in the evening with meals for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.
Warnings & Precautions
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if product appears to be tampered with or seal is broken.
Storage
Storage
Store at room temperature.
Formulation
Formula re: Type
Maximum Strength Formula with Isoflavones for Nutritional Support During Menopause*
Formulation re: Vegetarian/Vegan
100% Vegetarian Formula
Formulation re: Does NOT Contain
No Added Sugar, Salt, Yeast, Preservatives or Artificial Flavors.
Formula re: Contains
This product contains a soy ingredient.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Unconditionally guaranteed for purity, freshness and label potency.
General Statements: All Other Content
HERBAL EXTRACT
Seals/Symbols
MADE IN USA
General: Product/Version Code
0306
General Statements: All Other Content
Standardized
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson Street, Tempe, AZ, 85282, USA
Market Reference
21st Century Soy Isoflavones Extract 60 Vegetarian Capsules
Swanson Health Products4.5(615)$7.9921st Century Estro Support Max + Energy 30 Count
Hargraves Online Healthcare4.8(49)$9.9921st Century Women's One Daily Multivitamin/Multimineral 100 Tablets
iHerb4.7(11000)$6.99LowestBlack Cohosh Root Menopause Relief Supplement
Target4.7(38)$16.95Full Fuel 365 Women's Multivitamin
iHerb4.8(20)$14.99Menopause Support Supplement for Women
Target$29.9921st Century Women's One Daily Multivitamin Multimineral Tablets
Walmart - iHerb4.8(1700)$11.4921st Century Wellify Women's Energy Multivitamin Multimineral Tablets
iHerb4.7(548)$10.49
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.6 (116)Vitamin & supplements store
3831 Edwards Rd Ste 500, Cincinnati, OH 45209
Mr Vita Herbs
5.0 (20)Vitamin & supplements store
8100 Forest Rd, Cincinnati, OH 45255
Susan's Natural World
4.5 (76)Vitamin & supplements store
8315 Beechmont Ave, Cincinnati, OH 45255
GNC
4.6 (24)Vitamin & supplements store
4760 Fields Ertel Rd, Cincinnati, OH 45249
Natural Life Nutrition Shoppes
4.6 (16)Health food store
2946 Wasson Rd, Cincinnati, OH 45209
Heart & Body Natural's
1.5 (2)Natural goods store
754 Cincinnati-Batavia Pike Ste A, Cincinnati, OH 45245
The Vitamin Shoppe
4.4 (106)Vitamin & supplements store
9950 Waterstone Blvd, Cincinnati, OH 45249
GNC
3.4 (43)Vitamin & supplements store
2692 Madison Rd Suite H-3, Cincinnati, OH 45208
Research & Studies
Assessing the combined effects of Black Cohosh, Soy Isoflavones, and SDG Lignans on menopausal symptoms: A randomized, double-blind, placebo-controlled …
E Pokushalov, A Ponomarenko, C Garcia… - European journal of …, 2025 - Springer
Objective This randomized, double-blind, parallel-group clinical trial aimed to evaluate the efficacy of Black Cohosh, Soy Isoflavones, and SDG Lignans in alleviating menopausal …
202510 citationsBotanical and dietary supplements for menopausal symptoms: what works, what does not
SE Geller, L Studee - Journal of women's health, 2005 - journals.sagepub.com
… Black cohosh has not been studied for the longterm health … compared the effects of black cohosh, conjugated estrogens, … Vasomotor symptom relief by soy isoflavone extract tablets in …
2005260 citationsNutraceuticals
P Mohite, A Puri, S Munde, R Pandhare… - The Essentials of … - api.taylorfrancis.com
… Soy isoflavones also play a potential role in contributing to bone health by modulating bone … In women’s health, Black Cohosh is often associated with addressing various issues related …
Black Cohosh (Actaea Racemosa) for the Mitigation of Menopausal Symptoms: Recent Developments in Clinical Safety and Efficacy
GB Mahady, B Doyle, T Locklear, SJ Cotler… - … Health, 2006 - journals.sagepub.com
… In light of 21st century demographic changes, it is … of a combination of soy isoflavones and black cohosh for the … either the combination soy/black cohosh-containing supplement (n = 60) …
200625 citationsBlack cohosh: just another phytoestrogen?
V Viereck, G Emons, W Wuttke - Trends in Endocrinology & Metabolism, 2005 - cell.com
… was significantly improved after the application of soy isoflavones (daily dose of 110mg) for … about soy and red clover extracts and isolated isoflavones does not refute the British Medical …
200599 citationsBenefits of black cohosh (Cimicifuga racemosa) for women health: an up-close and in-depth review
S Mohapatra, A Iqubal, MJ Ansari, B Jan, S Zahiruddin… - Pharmaceuticals, 2022 - mdpi.com
… as an efficient health management tool for women. Cimicifuga racemosa (CR or Black Cohosh) is a … for women’s health. Various clinical trials and patents relating to CR and women’s …
202291 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 11057. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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