My tips for healthy skin include sun protection and using SPF all year round. It is also important for me to thoroughly cleanse my skin, so in the evening I always use two-stage cleansing. The right hydrolipid barrier is also very important, a disorder can cause acne, and as I have been struggling with acne for several years, it is very important to me that it does not happen again. My skin improved a lot thanks to retinal, I had numerous acne discolorations which disappeared thanks to it. Another tip that has greatly improved the condition of my skin is giving up dairy products (I feel bad after coffee with milk, for example) and supplementing with evening primrose oil.