Act + Acre Cold Processed Stem Cell Scalp Serum 65ml new in box. For 3% Stem Cell Peptide Treatment: On clean, damp scalp, spray 1-2 pumps per section. Massage into the scalp. Do not rinse. Use daily for best results." A lightweight, leave-in treatment for hair thinning — a vegan, cruelty-free, and gluten-free formula backed by The psoriasis foundation.
