ROH Scalp Renew Serum 50mlThis multitasker has been made to activate scalp and hair health at the cellular level, which is just as cool as it sounds. Focusing on microbiome renewal and hair density, it ensures nutrients reach the roots effectively, supporting the hair's natural growth cycle. The quick drying formula stimulates and soothes the scalp, tackling irritation and sensitivity, resulting in an optimised environment for a healthy scalp and stronger hair.