Upgrade sulfate & paraben free SH-RD Nutra-Therapy Shampoo uses mild cleansing agent derived from glucose, Amino Acid, and Coconut fatty acid to replenish lipid surface of the hair, imparts pleasant moisturizing feel. A special 5 Alfa-Avocuta is a patented active ingredient derived from avocado pears, which combats the excessive sebum secretion of greasy skin and hair.