I Tried Olaplex’s “Curl Bonding” Salon Treatment to Define My 4C Curls
After we waited 10 minutes for that to sink in, she applied Enhance, a curl-defining spray that Lam says contains trisodium ethylenediamine disuccinate. That’s a chelator that binds to free metal ions found in tap water. “This helps prevent free radical damage on the hair and reduces hair breakage, which then would...





















