Coppola Keratin Complex Care Shampoo is an after-care shampoo to compliment the Coppola Keratin Complex Natural Keratin Smoothing Treatment. This shampoo increases the longevity of the Keratin Treatment. Hair stays super smooth, effortlessly frizz-free, shiny, straight and healthy. If you've received the Coppola Keratin Treatment, this shampoo is a must for maintaining the benefits of the treatment.Coppola Keratin Complex Care Conditioner is an after-care conditioner designed to complement the Coppola Keratin Complex Natural Keratin Smoothing Treatment. This conditioner extends the life of your Keratin Treatment.It's very important to use keratin-conscious products after you've had a keratin treatment. Ingredients in more general products can conflict with the keratin, causing it to fade more quickly.With the Coppola Keratin Complex Conditioner, your hair will stay smooth, shiny, straight and well moisturized.Keratin protein occurs naturally in hair. Keratin treatments are an exceptional process that effectively straightens even the coarsest, curliest hair. Products that contain keratin give many of the same effects of a treatment, to a lesser degree (shine, straightness, smoothness and reduced frizz).