Once again, Dr. Denese has provided another fabulous exfoliating product! I believe this is supposed to be a nighttime treatment, but I find that I have an easier time using it in the shower when I can thoroughly rinse everything off my face. Something in this product leaves a silky feeling to both my hands (applying it) and my face. This is a wonderful weekly product and with the 4 oz. size, it lasts a long time!