When you wash your hair, the scalp's skin balance is disrupted. This 400ml shampoo is enriched with probiotics to rebalance the scalp despite repeated washing: 1. Scalp action: probiotic lactobacillus to rebalance the microbiome and remineralizing white clay. 2. Hair fiber action for light and soft hair: verbena*, pine*, cider*, lactic acid, plant keratin. The scalp is preserved and healthy, even with repeated washing. Sulfate-free, our shampoo respects hair's skin.