Joico KPAK Sun Therapy repairs and prevents sun damage. These groundbreaking formulas fuse Hydroxy Sun complex with Quadramine Complex to repair sun damaged hair by literally filling in the holes bured into the cuticle by the harmful rays of the sun. Step 1 in the KPAK sun therapy hair repair regimen is the Sun Therapy Nourishing Shampoo. This gentle, colour safe shampoo features ingredients which cleanses sun damaged hair. Hair is also replenished with nutrients, moisture and strength that the sun has stripped away. It contains aloe vera, for natural healing, and soothing Covabsorb EW, a powerful UV protectant. All ingredients give advanced levels of reconstruction, manageability and shine.