A good serum for problem skin. I bought it with cream and toner from the Centella series and I have to say that together they work perfectly. The serum has a gel texture, it is easy to apply. I need two pumps for my face. After the application, it is absorbed in no time. Fortunately, it is not sticky and very comfortable. I use the serum in my morning routine. Even after a week of usage, I am very satisfied with my skin - irritations and breakouts have definitely reduced.