A highly concentrated soy extract, claiming exceptionally large quantities of specific isoflavones and fermented soy, which warrants careful consideration of the actual dosages.
How scoring worksA highly concentrated soy extract, claiming exceptionally large quantities of specific isoflavones and fermented soy, which warrants careful consideration of the actual dosages.
How scoring works Vitacost | $ 50.00 | |
 iHerb | $ 65.25 |
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.
The quality is hard to assess due to the unusually high listed dosages of individual isoflavones; it is unclear if these refer to the total extract quantity or the pure compound. The inclusion of fermented soynatto is a positive, but the core dosage clarity impacts the overall quality assessment.
While individual isoflavones are named, the exceptionally high quantities listed for Daidzein, Genistein, and Isoflavones (3125mg each) are very uncommon for pure compounds and lack further explanation. This makes it difficult to understand the true functional dose and reduces transparency.
The very high price per serving combined with the ambiguous (and potentially excessive) listed dosages for the primary compounds makes the value for money questionable for most users. It may appeal to a niche seeking extremely high potency, but the clarity is lacking.
With only 102 reviews, this product has a relatively small amount of public feedback compared to many other supplements. This means fewer user experiences are available for consideration.
Life Extension is known for scientific formulations and often positions itself as a premium brand. This reputation suggests a focus on specific ingredient quality, despite the unusual dosing information here.
| Ingredient | Amount per serving |
|---|---|
Soybean extract | 3125 mg |
Soynatto Fermented Soyfood | 250 mg |
