 [ Symptoms ] i am 48 years old and i have adult acne also the skin around my nose flakes what can i do about these two issues [ Disease ] since supplement products like these are not regulated by the fda like medications nor tested for safety or efficacy i really do not have any information to determine if they are safe as a pharmacist i generally steer my patients away from supplements like these because they have no proof of safety or efficacy and are usually just a big waste of money