The increase in the water content was immediate, appearing in all cases after 24 hours. The skin moisturisation values increased considerably in both the short- and long-term studies, varying, at the end of these, between 11.43%-64.28% and 35.71-81.43%, for dry and oily skins, respectively. It was noted that in some patients the aqueous content on the first days of the treatment was greater than that obtained on successive days.