Super moisturizing because it also contains squalene. It's a great value for the money. I only use it at night because it is a bit oily. Within 5-7 it has absorbed. It comes in a dark glass bottle as well with a dropper which I love. I quality is amazing although I do wish they offered a stronger formula for those of us who is use to retinol. There is no smell which I love. Extremely easy to use. There's not been a lot of peeling at all but it maybe because I need stronger. As far as results lasting results it has cleared my skin up within one week. It smooths moisturizes & plumps my skin nicely. Four stars because I need a stronger formula PLEASE COSRX

I have had trouble with retinol products in the past, and this one doesn't bother my skin at all.
I'm now up to putting it on every other day, followed up with Nivea cream and I have had no negative reaction.
I do think my skin is looking better but it's only been about a month so I know it'll take some time.
I will re-order when I run out and continue to use this product.
It has actually inspired me to take better care of my 60-year-old skin.
I do put it on my neck because my neck is quite crepey and it doesn't seem to bother the skin on my neck either which is a real plus. I haven't seen results on my neck yet, but I have hope that it'll improve the quality of the skin on my neck.

Ladies, look no further for your new retinol bestie. Scentless, moisturizing repairs and dryness and leaves smooth skin behind. I do notice this is the oiliest of retinols I've ever used but I actually love it. Paired last before my moisturizer I feel like it feel soaks into my skin and helps repair those super fine lines. There is no stickiness to it at all though it will glide perfectly onto your skin and absorb. 10/10 I've repurchased now twice. Also get the morning cousin - vitamin C!