Hydra O2 Vitamin Collagen Serum Professional 3% of pure retinol that

3% of pure retinol that is micro-encapsulated in a sustained and biocompatible release system

once or twice a week

Suitable for those with dry

Active ingredients: Essential oils of lemon

lactic acid

Hydra O2 Vitamin Collagen Serum Professional 3% of pure retinol thatCollagen Face Serum Day and night moisturising, oxygenating and repairing double action serum for all skin types that combines two complementary formulations to provide moisturisation and nutrition to the skin. Cellular youth keeps while DNA stays in perfect conditions; that is, while it is protected by telomers, the ends of chromosome, which shorten and deteriorate in successive replications. However, in order to prolong the skin youth, it is