'Tsururincho no Moto' (The Base) is a dedicated pre-treatment designed to strip away coatings, styling products, and residue, returning the hair to its pure, 'naked' state.

✔ Maximizes chemical penetration and fixation. ✔ Elevates the finish for texture improvement treatments, chemical straightening, and color services. ✔ Prevents the ambiguity of 'it didn't feel effective' (or 'prevents the feeling that the treatment wasn't quite effective').