Olaplex
Olaplex No.4 Bond Maintenance Shampoo 250ml
£23.99
https://www.chemistconnect.com/ Go to shop Description
N4 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. N4 is color-safe and proven to reduce breakage and strengthen all types of hair.
PH Balance: 6-6.5