Concern: Anti-aging, dullness Benefits: Helps brighten and rejuvenate the look of skin. WHAT IT IS Skin Types: All A 4-pack of our Vitamin C-powered booster. Mix it with your moisturizer to see brighter skin. Dermatologist tested. Allergy tested. 100% fragrance free. PRODUCT DETAILS Clinique Fresh Pressed(tm) Daily Booster with Pure Vitamin C 10% is a unique brightening booster. It harnesses the full power of pure, fresh vitamin C at our highest concentration to help rejuvenate and retexturize skin. See brighter-looking skin with the first application. Potent vitamin c face serum is a simple way to invigorate your routine. Apply it alone or mix it with your favorite face lotion AM & PM. How the packaging works. Pure Vitamin C 10% powder concentrate is sealed in an airproof chamber. Activating the package releases the pure vitamin into the vial's soothing emulsion, which is bursting with revitalizing ingredients. Once activated, each vial is at optimal freshness for 7 days/nights but can be used up to 14 days/nights. 4-pack includes 4 full-size vials. KEY INGREDIENTS Vitamin C 10% Helps brighten the look of skin. FORMULA FACTS Clinical Expertise Dermatologist tested Allergy tested Fragrance free Free Of Fragrance Parabens Phthalates Gluten Oil Drying alcohol Synthetic colors Sodium lauryl sulfate Sodium laureth sulfate HOW TO USE To Activate: Leave cap on. Remove foil. Firmly press inner bulb twice. Shake 15 seconds. Use 2 drops AM and PM alone or with your Clinique moisturizer. Shake before each use. For optimal freshness, use within 7 days then discard. Avoid eye area. LEARN MORE Pair it with Clinique Fresh Pressed(tm) Renewing Powder Cleanser with Pure Vitamin C. Water-activated powder cleanser with fresh vitamin C. Helps purify, brighten, and retexturize skin. An invigorating way to wake up skin in the morning.