Stable 25% concentrated Pure Vitamin C, C'ensil uses a US patented technology for topical L-Ascorbic acid delivery to achieve highly effective dermal penetration. C'ensil is stable for 3 years and is alcohol and preservative free. C'ensil is the highest selling Vitamin C product in Japan and Korea and is available for the first time in Australia, exclusive to Clearskincare. This is the best non prescription skin rejuvenation product available in the world. You will see visible results within 30 days, as your wrinkles, pigmentation and skin texture are transformed. 1-2 drops for your whole face, once daily is all you need, to give you your best skin ever.