I have tried many retinols before and this one is a great choice. This is my first time using. It is very pricey and you may be able to find cheaper options out there but if you can afford it then go for it.
Pricey, but very effective. You won’t get the same results as Rx products like Tretinoin, but you will get obvious results. I used this stuff religiously before switching to Rx, and highly recommend it.