Molecular rebuilding

X18 Amino-Building Leave-In Treatment

To be used after applying Rebuilding Mask x17 for a progressive reconstruction of the keratin polypeptide chains. It is also a strengthening protective treatment to be used before and after chemical treatments. Available in 100ml lotion


Depending on the length and density of the hair, apply 1 to 3 doses in the palms of your hands, rub between your hands until a white paste is obtained. Apply from the tips and work towards the roots, gently pat the paste along the lengths of the hair, focusing on the most damaged areas, massage until completely absorbed. Leave on for 4-5 minutes before proceeding with the Molecular Sealant Polishing Spray.

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