Inspired by skincare, the highest concentration of active ingredients reduce dryness of scalp, deeply nourish hair follicles, improve hair strength and reduce breakage. Visibly transforms overall hair health and manageability. Massage a generous amount of OBLIPHICA Professional Seaberry Mask Thick/Coarse throughout damp hair. Leave 2 to 5 minutes without heat. Rinse thoroughly. Use daily or weekly.