HH SIMONSEN KERATIN BOOST Keratin filler, 250ml

HH Simonsen Keratin Boost Keratin filler deeply and intensively cares and nourishes the hair, restoring the hair's keratin level. Hair will become shiny and vibrant.
Keratin Boost is specially formulated to restore hair's keratin levels when used in conjunction with the Nourishing Styler hair straightener, but can also be used as a 2-4 minute rinse-off mask used before conditioner.

USE:

Keratin Boost can be used to fill hair straighteners in the Nourishing Styler. You can also apply Keratin Boost directly to damp hair, wait a few minutes and rinse. Then apply conditioner, leave for a few minutes, rinse, continue to style hair as usual.