For a dry scalp, LET'S BE CLEAR.., water is the best remedy! But for longer lasting results, we recommend theSUGAR scrub! This product is made with brown sugar, it gently exfoliates the scalp when massaged in and doubles as an emmolient for the hair shaft when sugar dissolves completely. When rinsing hair, use warm water to allow ingredients to penetrate quickly by opening pores. For an intense treatment cover head with a plastic cap and cover with a hot towel or sit under a dryer. This is all before your wash.