مصل الوجه الليلي Biotherm Blue Retinol Serum Night

I am very satisfied with the effect! Mimic wrinkles became noticeably less visible after just 2 weeks of use, and my complexion looks well-cared for and even. The product is very economical and, in my opinion, completely worth its price!

I bought this product in Europe. After the first application, the layer of skin on my face disappeared in the morning. Truly, my complexion became brighter and more even within a couple of days, and my small wrinkles also diminished. There is no redness or any other issues! My skin is neither oily nor dry! I have never had acne, so my skin is in normal condition! The effect is simply amazing! I also applied the serum on my whole face and under my eyes.

I was given this serum as a gift, but I didn't carefully read the instructions before using it. It clearly stated that it should not be used every day and should not be applied around the eyes, which is important! On the 5th day, I noticed a red spot on my cheek that felt like a burn. So, please be careful before using it.