Retinol serum

I’ve just finished my Cerave Resurfacing Retinol Serum , it’s really amazing my skin has changed since I started using it, it becomes more radiant, glowing, and looks healthy , it helps to reduce dark spot Am i gonna but it again? Yes definitely from now i can’t live without Retinol And especially Cerave one as it contains the 3 essential ceramides, licorice root extract and niacinamide