Derma Factory Niacin Hyaluron 21% Serum 80ml 2pcs

What customers say

• It has a high content of niacin, but it's cheap, so I like it. I was worried that it might be irritating, but it wasn't that big of a deal. I use it together wi
• The price is cheap and the material is slightly viscous. It absorbs well and controls sebum well, making it good to use in the summer.