Comment arrêter les rougeurs sur le visage.

Rosacea and me are very close to each other and I want to go away from it as soon as possible. I am using many products for a very long time and now I have came to know about a new product Dermalmd rosacea serum, and it seems to be a good product as it have many positive review. And if anyone know a better product....... that how can i stop redness as soon as possible then please give me some suggestions. It will be very helpful