Brand from Japan: ELECTRON. This repair shampoo targets internal porosity issues in hair.Formulated with active electron waterand enriched with seaweed extracts and other restorative ingredients, its lightweight texture gently envelops the scalp and strands.By boosting moisture levels within the hair, it helps reduce adult frizz caused by damage and dryness.This product is a refill.How to use:First, cleanse the scalp and hair with warm water.Take an appropriate amount of shampoo into your palms and gently massage into the scalp and hair.Then perform the first wash and rinse thoroughly.For the second wash, apply the lather to scalp and hair and leave on for 3 minutes.This allows the moisturizing and repairing ingredients to fully penetrate deep into the hair shaft.For best results, massage the scalp with the lather while washing.