Selective Professional - Free Foil - Additive for bleach and multi-tonal colour 100ml

Additive specifically designed for foil-free, multi-tonal colour and bleach treatments.

It makes salon treatments easier and allows the operator to overlap locks that differ by up to 4 shades, preventing pigment from migrating and subsequently, contaminating individual nuances.
The use of product on extremely different shades is not recommended.

COCONUT WATER: improves the combing and the health of the hair, reinforcing and repairing it, ensures a unique shine