Restore scalp to a healthy state nightly with this highly potent, feather-light serum that goes on easily and absorbs quickly. ItÕs also the critical starting point for every hair we grow. Virtue¨ Topical Scalp Supplementª is a nightly infusion of nourishment. This highly potent serum floods scalp and hair with nutrients using pure Alpha Keratin 60ku¨, B vitamins, peptides, and prebiotic activity. Use nightly on dry hair. Apply 5Ð7 drops of serum directly onto scalp, massage, and work through to ends. Absorbs within 2 minutes and will not stain pillow or sheets.