REVOX B77 JUST SALICYLIC ACID 2% FOR SCALP is a clarifying serum for oily, acne-prone skin of the head. The effective 2% BHA gently exfoliates and purifies the scalp, helping control the excessive sebum production while also dealing with head acne. Formulated with calming Tea Tree Oil as well as moisturizing Betaine, the serum works for a fresher, healthier scalp and hair. The light silicone-free formula penetrates the scalp without leaving a greasy sensation. This product targets acne-prone scalp, and is beneficial for all hair types. Individual intolerance to any of the ingredients is possible. If discomfort occurs, discontinue using the product. Before the first use, perform a sensitivity test. Do not apply on sensitive, irritated, inflamed, peeling, or over-scrubbed scalp. If you feel a pricking or burning sensation, wash off the product immediately with water. If the burning sensation continues, seek medical advice. Avoid contact with eyes. In case of the product gets into the eyes, rinse immediately with plenty of water.