Acne
"Read reviews from others and want to offer some advice on what I have learned and did to use Epiduo.
First, Retin A will make the skin soft and susceptible to damage so do not pick skin as it can rip off layers causing scars. I use a sensitive skin soap such as Cetaphil sensitive skin soap. DO NOT scrub your face which stimulates sebum production. Use your finger tips and be as gentle as possible washing face AM/PM daily.
When starting retinoids/ Epiduo, apply at night after washing and let face dry 20min. Apply 50/50 with Cetaphil eczema sensitive skin moisturizer. If you skin is red skip a night but I found that this moisturizer will eliminate the redness. 
Apply moisturizer in the AM after washing/softly drying your face. Use sunscreen"