Review on Sim Sensitive System 4 Bio Botanical Serum, 500 ml by Czesawa Makowska ᠌

My hair climbed and broke very strongly, in the end, after combing, a full comb of hair. I bought a serum and shampoo from this series. About serum: Quite liquid, with a smell. At first I was afraid to apply, but I took a chance. After 5-10 minutes the smell disappeared. I use it twice a week, that's enough. How to use: I can’t say anything about the result yet, because I’m using it for the first time, we’ll see in a month Apply to clean, dry hair, rub into the scalp in a circular motion for 5 minutes. DO NOT RINSE!