Olaplex Bonding #4 // 8.5 fl oz // #NWT- unopened!

No.4 is a one-stop shop for almost any hair concern, from damage and moisture to hair growth and fullness. The ingredient line up in a single bottle of No.4 makes the shampoo a one-stop shop for a well rounded, healthy, hair care ritual starting with Olaplex’s patented haircare technology.