COSRX Vitamin C13 Serum Vitamin C13 Serum 20ml Vitamin C Lotion Vitamin E Hyaluronic Acid Hydration Pure Vitamin C Real Vitamin C Sensitive Skin Human

●《Perfect for vitamin beginners! 》Daily skin care serum that contains 13% pure vitamin C and is less of a burden on the skin! ●《Safe for those with sensitive skin! 》Safe to use every day! Passed 2 types of skin irritation tests! ●《Don't be fooled by fake vitamin C! 》Feel the real effects with real, pure vitamin C, not derivatives. ●《High antioxidant power! 》Even after 120 hours of the experiment, the generation of free radicals was suppressed by 77.5% at a concentration of 0.01%. ●《Using a special container to protect pure vitamin C ingredients》 To delay the oxidation of the ingredients due to light, heat, oxygen, etc. and maintain freshness, we use a special container that exhausts internal gas and prevents air from entering from outside.