A great hair day starts with the a-Keratin Smoothing Shampoo, infused with argan oil, avocado oil and hydrolyzed keratin to transform unruly frizz into shiny and healthy hair. Softens, smooths, hydrates and volumizes thick and coarse hair. Adds healthy, shiny, and silky glow to hair. The newly reformulated, revolutionary Peter Coppola α-Keratin Repair System provides the safest and most advanced hair healing framework available for dry, damaged, color-treated, over-processed or frizzy hair. Advanced scientific research into our formaldehyde & aldehyde-free and proprietary low-pH mechanism treatments, combined with all-natural keratin proteins, amino acids, and other pure ingredients, enables hair experts and consumers alike to unleash professional-grade results for healthy and shiny hair. Sulfate-Free The Sulfate-Free Shampoo is hydrating and color safe, designed to gently cleanses to remove excess build up and oils without stripping the hair of valuable nutrients, giving your hair that healthy, shiny, and silky glow. Keratin Smooth Shampoo Volumizing Keratin Smooth shampoo is infused with argan oil, avocado oil and hydrolyzed keratin to transform unruly hair to smooth, sleek while adding voluminous body to your hair. Protects Against Humidity This keratin infused shampoo creates a barrier against outside humidity as fresh flat ironed hair remains frizz free, and smooth. Peter Coppola products are formulated with a standard that makes no compromise to health or environment to achieve our incredible results. Our unique and holistic products have been specifically designed to help maintain, protect and extend the results of your α-keratin Treatment. For this reason, the Peter Coppola α-Keratin line is formulated with to contain: Natural Botanicals, Pure Cold Pressed Essential Oils, Healing Emollients, Premium Ingredients, Is Color Safe & Defends Against The Harmful Effects Of Processing, Heat Styling, UV Exposure, and Daily Styling.