There are 3 products.
Research Color is a shampoo specific for dyed hair. It protects your skin and hair and at the same time it enhances the shade of your dye, by fixing it and giving life and brightness to your hair, thanks to the amino acids and oligoelements contained in the extract of sea alga Undaria Pinnatifida.
c2 is a mask with distinct protective properties for colored hair. It makes your hair look more lively, soft and bright thanks to the formulation with Argan Oil, Hyaluronic Acid and Keratin.