Compare and choose — No.4 + No.5: wash and condition
Understand No.4, No.4C, No.4P, No.4D, No.5, No.5L and No.6, plus the separate professional treatments.
OLAPLEX
Understand No.4, No.4C, No.4P, No.4D, No.5, No.5L and No.6, plus the separate professional treatments.