Recapture younger-looking skin with the de-aging power of fresh, potent Vitamin C. Refresh and renew with this 7-day de-aging system containing: 7 single-use packettes of Renewing Powder Cleanser with Pure Vitamin C, and One 7-day vial of Daily Booster with Pure Vitamin C 10% What It Does This simple, two-step system contains pure Vitamin C, one of the most powerful de-aging vitamins. From the first application, experience brighter, more radiant skin. With continued use, see transformative de-aging results: skin that's noticeably firmer, more even-toned, smoother, with visibly diminished lines and wrinkles and a radiant, youthful glow. Great To Know Fresh means powerful. Pure Vitamin C naturally degrades when exposed to oxygen, so it's most powerful when fresh. Stay-fresh packaging isolates the pure Vitamin C until activation, maintaining its freshness and full power for maximum results. Our Clinique Clean Philosophy Simple. Safe.Effective