Hello, please inquire. I'm interested in mixing 2 creams. I don't know if I can let the B.E. mix it or not. Is to see information on various substances from the myskinrecipes web page Vitamin E ( Tocopheryl Acetate ) - Pep-Coll - Active Resveratrol - Safe B3 , Niacinamide - Centella Asiatica Extract...