Olaplex No.4 Fine Shampoo & No.5 Fine Conditioner Liter Set – 1000ml Duo for Fine Hair Thickening odorBIND™ biotechnology — patented smart-release

odorBIND™ biotechnology — patented smart-release system that binds and eliminates odor-causing molecules

Nioxin 3D Styling Thickening Hair Gel gives thinning-looking hair definition

and thick hair and all textures

scrunch to release the curl cast

Olaplex No.4 Fine Shampoo & No.5 Fine Conditioner Liter Set – 1000ml Duo for Fine Hair Thickening odorBIND™ biotechnology — patented smart-releaseOlaplex Fine Liter Duo pairs No. 4 Fine Shampoo and No. 5 Fine Conditioner in salon size 1000ml bottles, made for fine hair. This liter duo pairs the Olaplex No. 4 Fine Shampoo and No. 5 Fine Conditioner, each in 1 liter salon size bottles for daily use or professional backbar. Formulated with patented Bond Building Technology, this duo gently cleanses, strengthens, and restores volume without weighing hair down. It is ideal for fine, fragile, or flat