OLAPLEX - THE GREATEST STRENGTH SET - No.0.5, No.3 (Full Size), No.4 & No.5
£37.45
No. 4 - use for every shampoo and especially after rinsing Olaplex No. 3 Hair Perfector from hair. Apply a small amount to wet hair, lather and rinse well. Follow with Olaplex No. 5 Bond Maintenance Conditioner.
