Nutraceutical composition comprising soluble keratin or derivative thereof

This invention describes an oral supplement or health product designed to reduce oxidative stress, promote skin health, and provide anti-inflammatory effects. It works by using a specially modified protein called S-sulfonated keratin, which is derived from natural sources and provides antioxidant activity. The claims specifically focus on using intact S-sulfonated keratin intermediate filament protein combined with common ingredients like cellulose, starch, sweetener, and Vitamin C.