Olaplex 500ml Duo Set: No.4 Shampoo & No.5 Professional Conditioner
1️⃣No.4 Shampoo – Massage a small amount into wet hair, lather, and rinse. 2️⃣No.5 Conditioner – Apply generously from roots to ends, leave for3 minutes, then rinse. Why You’ll Love This Duo.