This bi-phase serum combines a unifying action to smooth skin texture and boost radiance. It combines stabilised vitamin C for a luminous, even complexion, and glycolic acid (AHA) for refined, radiant skin. Acerola seed extract (an organic plant) helps to give this duo its energizing action and helps to boost skin radiance over time. Skin is hydrated for 24 hours*. Its main strength ? Its unique, ultra-sensorial formula transforms into pink micro-beads once activated. This product contains alpha hydroxy acid (AHA) which may increase your sensitivity to the sun and can cause sunburn. Use sunscreen, wear protective clothing and reduce sun exposure while using the product and for one week following the treatment. Shake well before use. Apply to the face, avoiding the eyes and lips. *Clinical test, 30 women.