Microcrystalline cellulose, vegetable magnesium stearate, and silicon dioxide in a nonGMO vegetable capsule composed of vegetable carbohydrate gum and purified water
The solution is cloudy or foamy Foam is usually caused by injecting the water too quickly or shaking the vial
10.1038/ncomms6048 91 ParkK.-R.YunH.-M.YeoI
Notably, the present narrative review is an extension of a previous review article that covered polyphenols and/or phytoestrogens that included daidzein, equol, genistein, and resveratrol as supplemental therapies for skin aging, which was published in Dermatology and Therapy earlier this year by Lephart (2025) [9]
The agency cited safety risks including potential carcinogenicity, immunogenicity, and concerns about impurities and noted that most of these substances had never undergone rigorous human clinical trials