Disappointing that a few days after purchasing the box, a discount was made on it. A big surprise for me is that the products are labeled not for sale, so the value of the box is compromised, and 3/4 of the box consists of miniature samples, whose size is not even enough to convince whether they actually have any effect. The serum from dermatogolica literally lasted for only 2 applications - morning and evening. The night mask caused a burning sensation on my face, which after reading the comments may be a result of the product being expired...