ANTI-AGING, RADIANCE, UNIFYING A stabilized vitamin C of all natural origin dosed at 20% is at the heart of SERUM C20. This powerful oleo-serum quickly and visibly corrects lack of radiance, wrinkles, and dark spots for younger, more luminous skin. Enriched with organic apricot oil, sweet orange essential oil and Yon-Ka Quintessence, Serum C20 enhances the skin without leaving a greasy finish and is tolerated by all skin types, even sensitive skin. Whether you use it as a treatment or all year round, you won't be able to do without it!