Sesderma Mandelac Moisturizing Serum Ampoules suitable for all skin types as a flash treatment. Works as a very mild chemical exfoliant. Indicated in sensitive, high phototype (dark skin). Skins intolerant of other alpha hydroxy acids (AHA\'s). Decreases the cohesion of keratinocytes, favors the separation of the intercellular spaces and facilitates the penetration of other Active ingredients. - Derived from the hydrolysis of bitter almond extract. - Not photosensitive (can be applied at any time of the year, including summer and warm climates).