I have mild acne and I use Retin-A at night for it. As a result of the RetinA, my skin gets very dry and flaky especially in the morning. I received a vial of Josie Maran in my Ipsy bag this month. I am not very sure if I should use the Josie Maran before or after I apply the Retin-A. Or if I should just not use the argan oil with it. Does anyone that has used the Josie Maran Argan Oil also used Retin-A at the same time? Any tips?