Schwarzkopf Professional BC Clean Performance Color Freeze Shampoo 250ml is a gentle shampoo that brings hair to its optimal pH 4.5 level to perfectly freeze colour pigments. This shampoo is specially formulated for colour treated hair, gently yet effectively cleansing it while bringing it back to its optimal pH level. It prevents colour fading and helps to protect hair structure, leaving hair looking vibrant and healthy. What are the benefits and features of Schwarzkopf Professional BC Clean Performance Color Freeze Shampoo 250ml? Gentle yet effective cleanses coloured hair. Brings hair back to its optimal pH level. Prevents colour fading. Helps to protect hair structure. Who is Schwarzkopf Professional BC Clean Performance Color Freeze Shampoo 250ml for? This shampoo is perfect for those with colour treated hair who want to maintain their hair's vibrancy and health. How To Use To use the Schwarzkopf Professional BC Clean Performance Color Freeze Shampoo 500ml, wet your hair thoroughly and apply a small amount of the shampoo to your scalp. Massage gently, working the product through to the ends of your hair. Rinse well with lukewarm water, and repeat if necessary. For best results, follow up with the Schwarzkopf Professional BC Clean Performance Color Freeze Conditioner.