Mario Badescu Vitamin C Brightening Mask: Unveil a fresh-faced, luminous complexion with mario badescu brightening mask with vitamin c. His antioxidant-enriched mask restores brightness to the skin, featuring a vitamin c derivative (tetrahexyldecyl ascorbate, which is known for its stability and efficacy) to improve the look of uneven skin tone. A clay and oil-absorbent mineral base helps draw out impurities to refine the complexion so dull skin is left soft, smooth, and bright.