COSRXThe Retinol 0.5 Oil

Great retinol oil. I felt and saw results right after the first use.

The beginning was that the serum pulled all the dirt out of my skin, even the ones I had no idea were growing there :) Now it's ok and what's worth paying attention to - the consistency of this retinol means I didn't have a single irritation, not a single dry skin! It works and I can say that after a few weeks of use :)

This is my first encounter with retinol and I already know that I am not a fan of such an oily consistency. The serum is efficient and did not irritate me. I actually wondered if it worked at all. It smoothed the skin nicely, but retinol is a long-term treatment, so it is hard to say anything more. It broke me out, but apparently retinol works like that at the beginning of use. If someone does not mind this formula, I can recommend it. It is really delicate. The smell is delicate, but not very pleasant. It does not bother me. I keep the serum in the fridge. Overall, I recommend trying it.

I don't know...the oil texture is weird for retinol, but my skin loves it. I'd try something else, but it's not a bad product, I might come back to it!

I really like this serum, I use it at night, on cleansed skin. It absorbs perfectly, doesn't make the skin shiny and isn't too oily. Very easy to apply, 3 drops are enough to cover the entire face. The skin feels moisturized and nourished!

I recommend it with a clear conscience, the serum with a delicate scent perfectly moisturizes the skin and makes it more elastic from the first use. I put literally a few drops at night and my skin is rested.