research KeraGLO® Hydrolyzed Keratin: A Healthy Aging Supplement, Improved Skin and Hair in a Placebo Controlled Trial
In this study, hydrolyzed keratin supplementation using KeraGLO® significantly improved skin parameters such as wrinkle depth, smoothness, moisture, and firmness, as well as hair health, in healthy adult females over a 90-day period at both 500mg and 1000mg doses.