Volume 125 ml
Restores the cortex—the deep structures of the hair—by reconstructing damaged amino-acid bonds. Replenishes protein deficiency in hair exposed to chemical procedures such as coloring and perming. Restores keratin bonds of the cuticular layer. Recommended also before coloring to prepare and densify the hair shaft for more even, longer-lasting color, especially on lightened hair. This mask has no conditioning effect; finish with "Mask B" or the "Hair Filler Mask".
Mask A
Strong, dense hair with shine, smoothness, and silkiness.

















