Hello, I was using this medicine for acne and I noticed it gives my skin a unique glow when I apply which other expensive beauty creams can't give . Can I apply on my face during the day time, I mean in the sun. Or it will make skin more vulnerable for sun rays. I used it for last two three days and after that I felt very tiny brown spot near my nose. Don't know it was present before use or developed after use. I am confused please help me can I use it during day with sunscreen? Can I apply it after moisturizer? Medicine and ingredients are clearly mentioned on the pics attached with the question.