About This Best For Sensitive Scalps: Stimulating anti-hair loss treatment for sensitive scalps and hair prone to falling out. Formulated With: Skullcap, Soy and Wheat Germ. The combination of the three active ingredients stimulates the scalp and favors hair thickening and growth. Proven and certified by trichological tests: Increases in the number and density per sq cm of vellus hair, terminal hair, and the overall total number of hairs. Increases metabolic regrowth stimulation given by the relation between the anagen and telogen stages of hair and increases in the average hair length Directions For Use: Distribute 3 ml on a clean scalp. Massage thoroughly until completely absorbed. Do not rinse. Any tingling sensation is related to the beneficial action of the active ingredients. Fragrance-free PREVIA Natural Haircare: 98% ingredients of natural origins. Dermatologically tested. Vegan. Nickel Tested. Fragrance Free. Sustainable packaging made with post-consumer recycled plastic. Overview Brand : PREVIA Scent : Unscented Item Form : Liquid Age Range (Description) : Adult Hair Type : All