Kerastase Fusio-Dose Concentrate Acide Amine

White nourishing concentrate for restoring hair structure after coloring, for a healthier and brighter color. Can be used immediately after or in between coloring sessions. Can be mixed with any booster of the Fusio-dose system; for better care immediately after coloring, mix the concentrate with Booster Resurfaçant.

How to use: Open the Fusio-Dose concentrate ampoule and insert the booster into it. Turn the booster - about 20 ml of the booster composition will pour into the ampoule, the ampoule will be completely filled. Remove the booster from the ampoule and place the sprayer on the ampoule. Shake the resulting mixture thoroughly. The treatment is applied to damp, wrung-out hair after shampoo. Apply in strands along the entire length of the hair, spacing 2 cm from the roots. Does not require exposure - after application the composition is washed off with warm water.

Ampoules are not used as an independent product - only in combination with any Fusio-Dose booster!