Activate scalp to revitalize visible density from the root. Deeply nourish the scalp to support natural growth & reduce shedding3 with Hair Restore Advanced Growth Support Serum. Designed with dermatologists, this serum has a patent-pending micro-peptide XP complex with peptides that are 1.8x smaller² to penetrate 10 surface layers deep to revitalize roots & reduce shedding due to breakage by 41%³. Formulated with 10 core ingredients including feverfew, niacinamide, caffeine, arginine, & hydrolyzed collagen to support hair growth. From Neutrogena, a dermatologist recommended brand, this water-based, non-greasy formula absorbs into the scalp & doesn’t sit on the surface or clog follicles. To incorporate into your routine, divide your hair into 3-4 sections & apply 1 drop to a dry or damp scalp, focusing on areas of concern. Massage in thoroughly. ¹due to breakage ²compared to peptides in leading scalp serums ³when used with Hair Restore Shampoo & Conditioner vs non-conditioning shampoo