Anti-Residue Shampoo, for pregnant and lactating women, girls under 12 years of age, allergic or medically treated people, formulated to achieve a deep cleansing of the hair and scalp, not only eliminates the own oiliness generated by the body, but it also has the ability to remove any residue from hair products such as gels, foams, dry shampoo, serums and others, Step 1 with the Anti-Residue shampoo ensures total cleaning to achieve 100% Smooth success.
IMPORTANT: If there is any impurity left in the hair, due to the non-use of this step prior to the application of the active, the result will NOT be optimal and the duration of the straightening will be less.