I'm a huge fan of Strivectin and have over a dozen of their products. Unfortunately, this one isn't my favorite. I believe it does what it claims, but it being a day treatment is where they lost me. It's far too scented and heavy to wear comfortably all day, especially under makeup. I also can't imagine being in the sun with retinal on my face. You certainly could still use this in the pm. I'm currently using it as a night hand cream, in hopes to slow down the aging process.