Boost your glow with this fast - absorbing Vitamin C Brightening Serum, suitable for all skin types. Combining quick - acting THD for immediate radiance and Ascorbyl Glucoside for a gradual release of Vitamin C, it provides both instant and lasting brightening effects. Enriched with Oxiblock SF®, a potent antioxidant complex, this serum enhances skin radiance, reduces hyperpigmentation, and smooths fine lines and wrinkles. Reveal a brighter, youthful complexion with every use.