I have the curse of difficult skin and after many trials with serums (not even Belvita helped me after several months of use), I think I will stick with this brand! It is not well-known in Greece, it is affordable, and having used half a bottle so far, I see my curse has almost faded by 70%!
Overall, the company has a wide range of cosmetics related to discoloration.
Indeed, it is greasy and smells bad like a disgusting medicine, but it doesn't bother me at all because it works!
Even the taste of the depuffing cream is not pleasant, but we take it to get rid of the headache!
To make it absorb faster and not take 100 years, I add 3 drops + 3 drops of argan oil or Bio-Oil, and after mixing, it becomes lighter and absorbs more quickly.
I will keep buying it until I leave this vain world!

One of the best serums I have ever used! Yes, it doesn't absorb quickly and requires sunscreen afterwards to go outside, but I only use it at night so no need for sunscreen or greasiness. In the morning, my skin is amazing!! I have tried various products from this line and they are perfect!! My face is super clean, smooth, and acne-free. And I have combination skin prone to acne! Two months after using it, I am more than satisfied!!!