N°4 Shampoo repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. Leaves hair easier to manage, shinier and healthier with each use. N°4 is colour-safe and proven to reduce breakage and strengthen all types of hair.
PH Balance: 6-6.5
Olaplex No.4 - Bond Maintenance Shampoo
Please allow 7 days for delivery. You will be liable for postage if you wish to return your items, unless they are delivered damaged. Returns are not accepted if the item has been used or opened.