Reveal healthier looking skin with this Murad Vita-C Glycolic Brightening Serum. UV light and everyday pollution can accelerate skin damage. This potent antioxidant serum can help to prevent visible skin damage like hyperpigmentation, dullness and uneven skin tone caused by oxidative stress. Glycolic acid rapidly resurfaces and removes dead, dull surface cells to leave your complexion looking more radiant. This also clears the way for Vitamin C to penetrate the layers of your skin for effectively. Formulated without fragrance and artificial colors, this serum is ideal for all skin tones and skin types, from oily to dry. Results after 1 week: Over 70% saw brighter, healthier skin After 4 weeks: 83% saw brighter, more radiant skin 86% saw healthier skin.