Number 4 is a creative, high performance hair care line that runs parallel to fashion, science, art, music and all creative cycles.
Number 4 High Performance Hair Care delivers the highest quality products, with an extraordinary experience, creating a new standard of excellence.
The Number 4 collection includes 18 products ranging from L’eau de Mare Hydrating Shampoo and Condition, to Lumiere d'hiver Essentials, to Jour d’automne styling aids