Clinique Fresh Pressed Daily Booster With Pure Vitamin C 10%. Who it’s for:All Skin Types What it is:Unique de-aging Booster harnesses the full power of pure, fresh Vitamin C at our highest concentration to brighten, even and retexturize skin. What it does:Just like your morning fresh-pressed juice or vitamin helps you stay healthy on the inside, this super-potent Booster was designed as a daily supplement to visibly rejuvenate skin from the outside—and a simple, seamless way to reinvigorate your de-aging routine without changing a thing. Simply mix two drops with your moisturizer AM & PM and see: 36% brighter skin with first application 32% reduction of age spots 43% reduction in the look of lines and wrinkles over time 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 How to use:1. Leave cap on. Remove foil. 2. Firmly press inner bulb twice to release Vitamin C powder into the soothing emulsion.3. Shake 15 seconds, and before each use. 4. Remove cap.5. Mix two drops with your moisturizer AM and PM to power up your regular routine. Avoid eye area. Shake before each use. For full potency, use within seven days then discard. Note: once activated, Booster retains full power for seven days but may darken due to normal Vitamin C oxidation.