HAIR TYPE: Blonde Hair, Colour-Treated Hair / COLLECTION: Blond Absolu / Moisturizing shampoo for blonde hair. This hyaluroic acid-based formula gently cleanses and moisturizes hair from the root to the ends, making it light and gentle. Blonde hair shines new. Enriched with edelweiss flowers, Bain Lumière's formula is highly concentrated in antioxidants that protect the hair fibre from daily external aggressions. Application Apply shampoo to wet hair. During the first application, gently massage the scalp with the fingertips in circular movements. Rinse thoroughly. The second time, the shampoo releases a richer lather to cleanse the lengths and ends. Rinse thoroughly again.