SuppHelper
search
Home›Supplements›Other›Soy Protein›Ultra Soy Extract Life Extension
Product Image

Ultra Soy Extract

Life Extension
4.7
★ ★ ★ ★ ★
(102 ratings)
Soy Protein 3125 mg
Product Image
Score 65

A highly concentrated soy extract, claiming exceptionally large quantities of specific isoflavones and fermented soy, which warrants careful consideration of the actual dosages.

Quantity: 150 Capsule(s) • (30 servings)
Goals:

leaderboard Score 65

A highly concentrated soy extract, claiming exceptionally large quantities of specific isoflavones and fermented soy, which warrants careful consideration of the actual dosages.

insightsAnalysis

Life Extension's Ultra Soy Extract lists exceptionally high quantities of Daidzein, Genistein, and general Isoflavones, each at 3125mg, plus 250mg of Soynatto Fermented Soyfood. While soy isoflavones are compounds derived from soybeans that may contribute to well-being, particularly for those interested in phytoestrogen support, the stated dosage for individual isoflavones is very unusual and potentially misleading for typical intake levels.

The product's focus seems to be on delivering a potent soy-derived complex, including fermented soy, which may enhance bioavailability. However, without further clarification on the actual active component yield from the 'soybean extract' and the specific forms of the 3125mg components, it can be difficult for a user to understand the true functional dose. This ambiguity is a consideration for consumers seeking precise supplementation.

thumb_upPros
  • Includes specific types of isoflavones (Daidzein, Genistein).
  • Contains fermented soy (Soynatto), which may aid absorption.
  • Potentially high concentration of soy compounds.
thumb_downCons
  • Listed dosages for individual isoflavones (3125mg each) are exceptionally high and may be unconventional for typical supplementation.
  • Very high price per serving.
  • Ingredient transparency is hampered by the unclear interpretation of the extremely high dosages.
  • Low review count compared to other products.
warningWarnings
  • Individuals with soy allergies should not consume this product.
  • The exceptionally high listed quantities of isoflavones should be discussed with a healthcare professional before use, especially if you are pregnant, nursing, or have hormone-sensitive conditions.
  • This product is not a source of dietary protein despite its collection category.
flagReport analysis
$65.25($2.17 per serving)
Vitacost
$ 50.00
iHerb
$ 65.25
flagReport prices

Ingredients

IngredientAmount per serving
Soybean extract
3125 mg
Soynatto Fermented Soyfood
250 mg
person Adults 18–50
flagReport overview

Categories

Soy Protein 60
This product is clearly derived from soy and contains soy compounds. However, its primary purpose is not to provide dietary protein, and the extremely high listed quantities of isoflavones make its overall contribution to a 'Soy Protein' collection less straightforward than other soy-derived products.
storefront View products

Goals

inventory_2Recommended products
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.