When: Nº.0: Use weekly or 2-3 times a week for very damaged hair as the first step in a two-step routine with Nº.3 before cleansing.Nº.3: Use weekly or 2-3 times a...
Nº.0: Use weekly or 2-3 times a week for very damaged hair as the first step in a two-step routine with Nº.3 before cleansing. Nº.3: Use weekly or 2-3 times a week for very damaged hair as the second step in a two-step routine–a pre-shampoo treatment after Nº.0. Nº.4: Use daily or any time you cleanse your hair. Nº.5: Use after Nº.4 daily or any time you cleanse and condition.
