It is the natural solution to restoring hair growth. The entire line of NISIM hair care products, are safe for permed, colored or chemically treated hair. The active ingredients in NISIM's products are natural organic herbal extracts. NISIM does not use any harsh chemicals which cause irritation with no results Normal to Oily Hair Shampoo Normal to Dry Hair Shampoo Nisim Stimulating Extract to Promote Thicker and Fuller Hair for Men and Women.