acne
"I am an RN, I NEVER write reviews but thought I would clear up some confusion. Tretinoin should be use at first every other or every 2 nd night to start with depending on how red, irritated & dry your skin is and work up to nightly application. Yes, your skin will look worse before it gets better. Stick with it. If you start the product and stop your results will be like starting all over again each time you stop, terrible. Apply only at night, use gentle cleanser or just water in the morning with a good moisturizer.  I recommend ceravae it has ceramides essential in maintaining moisture. I've had acne for years I'm 47 and have used tretinoin for 2 years now. My skin has never looked better. Follow the steps, be patient you'll be glad."