Keratin Complex Smoothing Therapy by Coppola is a product that claims to penetrate deep into the hair follicles to provide moisture and nutrients, specifically keratin, the protein responsible for the formation of hair. The manufacturer’s website claims that the product eliminates up to 95 percent of frizz and curl in hair. The website also states that it is safe to use on all types of hair, including dyed and relaxed hair.

Moisturizers Coppola’s Keratin Complex Smoothing Therapy contains four moisturizers. Water adds moisture immediately and helps with the product’s consistency. Cyclomethicone, dimethicone and alkyl caprylyl methicone are all silicone-based moisturizers that coat the hair shaft, imparting moisture and forming a protective barrier to keep the moisture in.
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