Niacinamide 20% + Hyaluronic Acid 1% Serum for Face w/Green Tea Extract - Pore Minimizer, Even Skin Tone, Fine Line Vitamin B3 Beta-Glucan Korean Skincare

This works well on my oily skin! It also helps with my pimples! It is not greasy. It said to used a moisturizer after applying but I do not need to because my face is naturally oily. Clean feel after applying. Easy to apply. Affordable and works well.

This product has become an important part of my daily skincare routine. Within two weeks of daily use I noticed visible improvement in skin tone. My skin looks more radiant and healthy. I use it in the morning after my vitamin C cream and in the evening as well. A little bit goes a long way. I recommended it to my sister and she loves it as well. I highly recommend.

Excellent !!!!

Have been using faithfully and I am actually starting to see a difference in dark spots.

Works great for skin and dark spots. Slight tingle but I didn't mind, made me think it was working.

I like the 20% strength, it works faster.I like the price!It might be too strong for use on sensitive skin but my skin did not have any bad reactions.All in all this is a great value

I find the serum too small, a bit irritating to my dry eyes but not over the top; it has a runny consistency and it leaves a pale white film on the face. The formula needs improvement, the performance is average and it can be improved. Dear vendor, please add some CLEAN moisture retaining ingredients to your formula and a larger size.The best part for me is the pumper dispenser.

The price is perfect! The high concentrate of Niacinamide is perfect for morning routine and I have noticed a difference for sure!