Cosrx The Vitamin C 23 Serum 20g Double Set

It presents a new paradigm of record-breaking sales progress in the vitamin C serum category.It provides a feeling of clear and uniform skin tone, improved skin blemishes and blemishes, and a satisfying feeling of firm skin, with a 100% satisfaction rate.In one month, it provides an age reduction of 2 years in the skin proven with 7 human efficacy tests.