It is good

Excellent product

10% Niacinamide is works well on my face

This booster help me on my enlarged pores. Using almost a week and can see the result

Love it!

Good product to control excess oil, improve skin surface, but I hope that PC will come up with new texture like gel.

Nice

Nice texture, lightweight, no unpleasant smell, no stinging. Finished a bottle after a few months and felt and seen results. Skin feels smoother.

Light weight and easily absorbed

I like this serus compared to the 9jes I tried because it is light weight and easily absorbed into skin, I feel that my oil production is less when use with 2%bha and retinol alternately.