Because this mask is extremely concentrated with active ingredients, it is best to apply it on skin before the massage procedure while skin is clean and receptive. Apply the mask with a mask brush all over face, neck and eye contour. Waiting time 10-15 minutes. Rinse with lukewarm water, blot skin dry and follow with the steps of the facial treatment.
(more info in France Laure Reference Book and Step-by-Step Treatments available in the PRO Download section).