KMS Color Vitality Blonde Shampoo 750mlWhat’s so special about it?- Sulfate free formula maintains color up to 3 times longer- Illuminates blondes and fights yellowing of lightened, highlighted, atural blonde, grey, or white hair.How do I use it?- For all hair types. Lather, rinse and repeat if necessaryWhat’s in it?- AHA Structure Complex- Lactic Acid, Malic Acid – supports Internal Reconstruction- Polyquaterium -6 – evens out the hair surface- HC Blue No.11 – blue direct dye to counteract yellowing