Biokeratin Ach 8 Prodigy Shampoo Anti-yellow Description Shampoo formulated with violet pigments, designed to neutralize and combat the unsightly yellowing typical of bleached, highlighted, or graying hair. Revives white, gray, and very light blonde hair; on red hair, it tones down excessively strong copper or orange highlights. The plant-based ingredients that enrich the formula nourish the hair shaft, providing luminous highlights and unparalleled softness. Anti-yellow. Reflective. Color-enhancing. Nourishing. Smoothing. Conditioning. Taming. Illuminating. Directions for use: Apply the shampoo to wet hair, massage, and leave on for 3-5 minutes, depending on your needs. Rinse thoroughly. It is advisable to pay attention to clothing while using the product. Format 200 ml bottle. Cod. 101221