This best seller Korean vitamin c serum has got all the bells and whistles that you need in a vitamin c, which makes it a great dupe for the Skinceuticals CE Ferulic serum that retails for $160
This serum is
Uses SAP- a
This
The only thing I didn’t like about this is the fact that it contains some essential oils
9) The Vitamin C 23 Serum It is a hypoallergenic serum by COSRX that is enriched with 23% pure vitamin C antioxidant that prevents the signs of aging