Hi, my dermatologist did not recommend any face moisturiser and body lotion when she prescribed me with the medication Isotretinoin. May I know what brand or type of face moisturizer/ body lotion to use while taking Isotretinoin? Also, I exercise at least 3times a week including running, Swimming and Cycling. Is this okay for my skin since I will sweat a lot during exercise? Appreciate your advise. Thank you in advance!