I was always wary of using retinol based products and mixing serums, but Fatma gave me the confidence to use the Retexturising Serum at night, and C Antioxidant Glow Serum in the morning. After a few days, I saw a difference in my skin texture with less little bumps and my scars brightening. Weeks later, my skin is much more even, brighter and softer. A winning combination, for combination skin.