Nutrafol's Collagen Infusion Md is a physician?exclusive hydrolyzed marine collagen peptide powder made to fortify hair fibers, helping reduce shedding and breakage while replenishing collagen that naturally declines with age. With consistent use, it supports visibly stronger, thicker?looking hair and helps restore elasticity and hydration for a healthier?looking scalp and hair.The formula pairs collagen builders with Vitamin C, CoQ10, green coffee bean, citrus flower acids, MSM, and a protease enzyme blend to support absorption and bioavailability, nourishing hair and skin from the inside out. Non?GMO and free of dairy, soy, gluten, shellfish, artificial colors, and artificial flavors, it offers a clean, physician?grade option for those focused on fuller, more resilient hair.