After a week of use, I can say it doesn't break me out and it's very gentle, although I already had been using retinol. The skin is less red and more even, I hope to see more results in the long run.

This retinol serum is amazing. Didn't leave my skin feeling upset or irritated in any way. When I woke up, my skin had this beautiful glow from within and felt really smooth.

Great retinol to add to your skincare routine. Gentle and doesn’t irritate the skin.

I was looking for the gentlest retinol possible, because my supersensitive skin doesn’t seem to tolerate even 0.05%. This one doesn’t cause dryness or irritation, but I am incorporating it into my routine very slowly, three times a week maximum. I just hope it will still bring some results overtime. 

This serum feels more like a lightweight cream: it has a slight smell that luckily doesn’t linger, spreads easily and doesn’t pill when I layer other skincare products. The pump works well and dispenses the right amount of product. It’s too soon to say if it’s effective, but it is indeed gentle: my skin is not irritated or too dry from using it.