COS-IQ Vitamin C-8% Only 2 Ingredients Face Serum(30ml)

Cos-iq vitamin c-8% only 2 ingredients face serum is here. This serum is a simple two ingredient formula with ethylated ascorbic acid 3-o-ethyl ascorbic acid, the best form of vitamin c derivative that gets converted into 100% l-ascorbic acid directly on contact with skin. World class cosvce active from cosmol, korea comes in an airless bottle to protect product efficacy till the last drop.