Highly-Concentrated Serum with 23% Vitamin C Cosrx The Vitamin C 23 Serum

I bought this product a month ago, but not for makeup. I have formed some impressions about it: the texture is oily and light, but it absorbs quickly. It has a yellow color and smells like sunflower oil to me. The dropper is convenient, made of glass, and has a good volume. You don't need a lot of product.

The downside is that it can be sticky. However, after applying SPF, it is minimized. I often forget to store it in the refrigerator, so I forget to add it to my routine. The shelf life after opening is not very long (2 months).

I haven't noticed any noticeable results that would surprise me yet. Although, I think it's a matter of time and it needs to be used for a longer period.

Overall, I recommend it, but I'm not sure if I will repurchase it.