Leading retail brands still use genetically-modified soy proteins because they are less expensive. Revival is leading the way for genetically-pure soy products. The benefits of soy depend on the amount you eat. Revival is certified to contain this level of soy isoflavones. Revival is naturally high in isoflavones because we use more of the heart of the soybean to make it.
New research demonstrates that eating more soy produces better benefits.
One small, great tasting serving of Revival makes these higher soy isoflavone levels easily achievable to the average American who dislikes the taste of soy and certainly would not eat 6 servings per day. Large daily amounts of soy protein have been consumed safely by entire populations for over 2000 years. Soy protein has not been shown to increase risk of any cancers. Adverse interactions with prescription medications have not been reported. If you have soy allergies, then you shouldn't take Revival.