[HEALTHY SCALP CARE: The REVIVV Stimulating Scalp Massager helps to increase scalp circulation by stimulating blood flow to the scalp while deep cleaning and exfoliating to support healthy scalp care. IMPROVE ABSORPTION of HAIR PRODUCTS: Use the REVIVV Scalp Massager in combination with topical REVIVV Hair Rejuvenation Serum to penetrate product and improve results. Or use with your favorite foam shampoo conditioner or hair oil to maximize benefits of hair care products. SCALP MASSAGE THERAPY: Our hand-held massager features bristles that boost scalp health and provides an exhilarating scalp massage for a relaxing experience. SAFE for ALL HAIR TYPES: The REVIVV Stimulating Scalp Massager may be used on all hair types (straight wavy curly) and is safe for color treated keratin treated chemically treated and relaxed hair. EASY TO USE: The REVIVV Stimulating Scalp Massager has a comfortable hand-held lightweight design and can be used on wet or dry hair with or without product. Avoid large circular motions to prevent tangling.]