Totally amazing product, best for oily skin. Reduced oiliness in about a week of use, pores look clearer and visibly reduced, white under skin pimples AKA closed comedones reduced in 2 weeks and never appeared again. Love this product, can't imagine myself without it, the only time when I don't use this is winter, it's a little bit drying by winter. every other season and time #1 friend for oily skin.

i have been using it for three years, i can say that it works well on my oily skin. this product has been helping me to calm down my acne, regulates my sebum and even brighten my skin, BUT if you have a dry skin, you might need an extra moisturizing product to add because it dries up your skin.

I am madly in love with this product, my pores are normal now with their help and also, they could reduce my sebum production very well. I used Niacimanide Serum by Revox last year, but this one is much better. I will buy again on the future. Also ,in combination with Hyaluronic Acid , I can see big improvement straight away, which makes me so happy. And another important thing is that is so cheap. Big up, good job!