This extra-large 1.7-ounce bottle of Sunday Riley’s Good Genes serum (which is about twice the size of it’s normal 1-ounce bottle) is on sale for 20 percent off (with code REFRESH).

And with so many glycolic acid serums on the market, how do you choose the right one? One that’s likely caught your eye is Sunday Riley Good Genes. It’s gained a loyal following among ...

And with so many glycolic acid serums on the market, how do you choose the right one? One that’s likely caught your eye is Sunday Riley Good Genes. It’s gained a loyal following among consumers, ...