I have had mild acne for years. I am 20 years old and I have tried many different solutions. I have been on proactiv, neutrogena, clearasil, and various other otc products. I have also been prescribed on solodyn, minocycline, doxycycline, Retin-A, and other products. Can you recommend an otc regimen that might help clear my face up (I cannot make it to my dermatologist as I am away for school)