Methods of treating the skin to improve the therapeutic treatment of this

Use of a salt of an alquildimetilbencilamina for the manufacture of a composition for improving the absorcionpercutanea Ascorbic acid applied topically to the skin of a user, comprising means: treatment previode an area of ​​the skin of a user by applying via topical of a salt of alquildimetilbencilamina, and topical application to the pretreated area of ​​a composition containing ascorbic acid.