Olaplex No.1 and No.2 Duo Set 17.75oz / 525ml K18PEPTIDE A lightweight blow-dry spray (3

A lightweight blow-dry spray (3

Together they remove color-distorting minerals

It works at the office

then the leave-in Scalp & Hair Treatment

What makes the formula gentle

Olaplex No.1 and No.2 Duo Set 17.75oz / 525ml K18PEPTIDE A lightweight blow-dry spray (3Olaplex No. 1 & No. 2 Duo Set pairs the No. 1 Bond Multiplier and No. 2 Bond Perfector for professional bond repair, in a 17. 75oz 525ml jumbo set. This professional two part duo is a convenient way to color hair with less damage at home or in the salon. No. 1 Bond Multiplier is a water solution of the bis aminopropyl diglycol dimaleate active applied to repair damaged hair, and can be added directly to permanent dye during coloring. No. 2 Bond