My daughter just returned from a dermatologist appointment to discuss treatment and was given laser treatment but no actual advice about what else to do. This is the US so they are just interested in treatments that are $$$. I will go with her next time (teenager) but should she be using any topical treatments? I thought she would get tretinoin as she still has occasional outbreaks. I use tranexamic acid (Hado labo) for PIH, would this be suitable for her because it is lovely stuff? Any other recommendations until the next appointment next month?