What it is: A set of BIOSILK's Silk Therapy with Keratin shampoo and conditioner that's formulated to cleanse and restore moisture in damaged hair.Set includes:- Silk Therapy with Keratin Shampoo (25 oz.): A shampoo that gently cleanses hair and reduces buildup while still leaving hair healthy and manageable. Reconstructs damaged hair by restoring natural keratin levels while strengthening and sealing the cuticle, protecting against future damage.- Silk Therapy with Keratin Conditioner (25 oz.): A reconstructive conditioner that restores moisture in hair with natural essential oils and keratin while strengthening hair to help protect against future damage. Made in the USA