Murad's Vita-C Glycolic Brightening Serum helps improve the look of hyperpigmentation and uneven tone for dramatically brighter, healthier-looking skin. Vita-C Complex provides antioxidant defense and helps skin absorb gold-stabilized vitamin C formula easier to combat hyperpigmentation, dullness and uneven tone, while glycolic acid sloughs away dull skin to enhance vitamin C delivery.Key Ingredients:Vita-C Complex: delivers higher antioxidant defense, is highly bioavailable for increased absorption, and ensures the stability and potency of vitamin C to brighten skinGlycolic Acid: removes dulling surface cells to enhance vitamin C deliveryPhyto-Luminescent Extract: transforms UV energy it into a source of light that illuminates skinKey Benefits:Enhances l-ascorbic acid stability and potency to brighten skinExfoliates dull skin cells to boost vitamin C delivery Dual-chamber package delivers a concentrated, fresh dose of vitamin C and glycolic acid with every useFormulated without fragrance and artificial colorsIdeal for all skin tones and skin types, from oily to dryTip: Warnings: Use only as directed. Avoid contact with the eyes. If irritation persists, discontinue use and consult a physician. It is recommended that prior to exposure to the sun, users cover areas where AHAs have been applied with sunscreen. Contact of the product with the skin must be of limited frequency or duration.