Soy Isoflavones®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

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.

Serving Size: 1 Vegetable Capsule(s) · 1–2 per day

Not Present

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  Life Extension Soy Isoflavones, 30 vegetarian capsules

  Life Extension4.7(500)

  $18.00
• 

  Life Extension, Soy Isoflavones

  iHerb4.7(476)

  $21.00
• 

  Soy Isoflavones, 30 Veg Capsules, by Life Extension

  Professional Supplement Center4.7(500)

  $18.99
• 

  Life Extension, Soy Isoflavones, 30 vegetarian capsules

  Herbs Direct4.7(500)

  $18.00
• 

  Soy Isoflavones - 30 Vegetarian Capsules

  PureFormulas.com4.7(476)

  $18.00
• 

  Life Extension Estrogen For Women 30 Tablets

  Life Extension4.6(2700)

  $18.00
• 

  Life Extension Two-Per-Day

  Life Extension4.8(18000)

  $9.94
• 

  Life Extension Super Absorbable Soy Isoflavones Capsules | 30 Vegetarian Capsules | Each | #01649

  HealthProductsForYou.com4.7(3)

  $19.50

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.

• Vitamin Shop HOUNSLOW

  5.0 (265)

  Vitamin & Supplements Shop

  102 High St, Hounslow TW3 1NH

  Directions020 8616 4040

• Vitamin Shop ACTON

  4.8 (76)

  Vitamin & Supplements Shop

  263 The Vale, London W3 7QA

  Directions020 8743 1907

• Peak Supps - Sports Nutrition & Health Supplements

  4.6 (76)

  Vitamin & Supplements Shop

  19 Ogmore Cres, Bridgend CF31 3TE

  Directions

• Ascend Nutrition - Collagen - Electrolytes - Fat Burning Juice UK - Protein Powder UK

  5.0 (2)

  Vitamin & Supplements Shop

  129 Bloomfield Rd, Tipton DY4 9EB

  Directions07702 127858

• Holland & Barrett - Dumfries

  4.2 (6)

  Vitamin & Supplements Shop

  Unit 16, The Loreburne Shopping Centre, Irish St, Dumfries DG1 2BD

  Directions0330 058 2640

• Unusually High Enrichment of Bioactive Components for Healthy Aging and Longevity in Natto, a Fermented Soybean Food

  S Murakami - 2026 - preprints.org

  … five components in Tables 1 and 2 with direct evidence of life extension and healthy aging. … Soy isoflavone: Nato contains between 50 and 82 mg of active compounds per 100 g [12,70,…

  2026

• Soy foods and supplementation: a review of commonly perceived health benefits and risks

  CR D'Adamo, A Sahin - Altern Ther Health Med, 2014 - researchgate.net

  … intake, including dietary consumption and supplementation with soy protein powder and soy isoflavone extracts (genistein, daidzein, or genistein and daidzein). These types of intake …

  2014116 citations

• Health effects and safety of soy and isoflavones

  S Watanabe, M Uehara - … role of functional food security in Global Health, 2019 - Elsevier

  … in soybeans and foods derived from this legume, although a variety of plants such as red clover are also rich sources [6]. Daily isoflavone … product of the soybean isoflavone daidzein, …

  201929 citations

• Health promotion effects of soy isoflavones

  S Nakai, M Fujita, Y Kamei - Journal of Nutritional Science and …, 2020 - jstage.jst.go.jp

  … It has also been suggested that soy isoflavone intake may … This review focuses on the actions of soy isoflavones known to … on the health promotion and disease prevention effects of soy …

  2020134 citations

• Isoflavone soy protein supplementation and atherosclerosis progression in healthy postmenopausal women: a randomized controlled trial

  …, Women's Isoflavone Soy Health Research Group - Stroke, 2011 - ahajournals.org

  … Soy isoflavones are estrogen-like compounds that are structurally similar to 17β-estradiol and possess selective estrogen receptor modulator-like activity. Evidence from …

  2011145 citations

• Antiaging agents: safe interventions to slow aging and healthy life span extension

  JK Liu - Natural products and bioprospecting, 2022 - Springer

  … opportunity for the healthcare and pharmaceutical industries. … slow aging and healthy life span extension of natural products … healthy aging and the potential role of life span extension …

  2022112 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-04-24. DSLD Label ID: 328715. 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.