Olaplex No.4 250ml


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Protects hair from everyday stresses.
Re-links broken bonds.
Repairs damaged hair, split ends, and fights frizz.
Proven to reduce breakage and strengthen all hair types.


Compatible with all colours and treatments
Benefits all hair types and textures
Re-links broken bonds in strand fibres
Free of silicones and oils
Produces incredibly healthy hair
Protects hair from everyday stresses
Proven to reduce breakage
Leaves hair stronger than ever

Treat hair with Olaplex no. 3, rinse. Apply and massage no. 4 product throughout hair. Rinse product from hair. Follow with Olaplex No. 5 Bond Maintenance Conditioner.