Schwarzkopf Professional Blondme Lifting Ash is a high performance lifting shade for up to 5 levels of lift and tone in one step. This product protects the hair fiber during treatment to minimize hair breakage. Suitable for natural bases 6 and lighter up to 30% white. It is advisable to apply to dry hair, do not shampoo before use. Recommended base of application: dark blonde 6-0 and lighter. Raises up to 4-5 levels on natural hair. If the natural base is darker than 6-0 or if the hair has been colored before, use Blondme Bond Enforcing Premium Lightener 9+. Prepare the Lifting Cream and the Blondme Premium Developer in equal parts: 1: 1. Always mix lifting cream and developer thoroughly until you get a smooth, creamy consistency. Apply the mixture immediately after preparation. Use a lot of product to ensure the best lifting and leveling effect possible. Development time: 30-45 min. at room temperature. Additional heat is not recommended. Rinsing: Rinse thoroughly, shampoo. Recommended developer concentration: 12% / 40 Vol. For levels 6-0 and 7-0, 9% / 30 Vol. For levels 8-0 and lighter. Store in a cool, dry place.