The purpose of Schwarzkopf BC Bonacure Color Freeze Conditioner is to help color-treated hair that is porous and prone to fading. Without using silicones or artificial colorants, gently condition the hair. Detangling hair is simpler. Rejuvenates lifeless, colored hair and evens out the hair's surface for a stunning sheen. Hair retains 90% of its color for up to 30 washes when it reaches its ideal pH of 4.5. Vegan recipe. Eco-friendly packaging. How to apply: After towel-drying hair, work in conditioner. Give it a two-minute rest. Give it a good rinse. Use Schwarzkopf BC Color Freeze Shampoo for optimal results.