A highly-nourishing and reparative shampoo.
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 color-safe and proven to reduce breakage and strengthen all types of hair.
PH Balance: 6-6.5
How to use:
- Treat hair with Olaplex No. 3 (sold separately).
- Apply and massage product throughout hair.
- Rinse product from hair.
- Follow with Olaplex No. 5 Bond Maintenance™ Conditioner (sold separately).
No-7-bonding-oil, Bis-Aminopropyl Diglycol Dimaleate, Water, Cetyl Alcohol, Glycerin, Panthenol, Morinda Citrifolia, Crambe Abyssinica Seed Oil, Avocado, Glycine Soja, Cetyl Esters, Phospholipids.
100 ml, 250 ml