I have been using Sunday Riley Good Genes for more than 5 years as part of my...

I have been using Sunday Riley Good Genes for more than 5 years as part of my nighttime routine. I sometimes try a new serum when it comes on the market but always return to Good Genes. I do not use retinol products because I spend a lot of time in the sun. I have normal-to-dry skin with some T-zone oiliness.