I've really liked using La Roche-Posay's "Retinol B3 Serum" at 30 mLs it retails for $69 CAD. It kills me that all retinols have gotten to be so expensive now, but I would say it is still worth it....
About reviewer (258 reviews)
Age25-29
SkinSensitive, Fair
HairBlond
EyesBlue