Olaplex No. 3 Hair Perfector Serum

Olaplex No. 3 Hair Perfector Serum infused with patented OLAPLEX Bond Building technology, is a pre-shampoo treatment that is proven to repair and strengthen hair from the inside out. Use the Nº.3 Hair Perfector alone or paired with OLAPLEX Nº.0 for maximum at-home repair.