Models undergoing skincare treatments

I'm looking for 2-3 models to photograph skincare treatments in the salon (before/after + video). (Acne, sensitive skin, pigmentation, rosacea, pre-menopause). In exchange, I'll provide a professional treatment + skin analysis and recommendations. I need people who are willing to take the photo and follow-up. Important: I'm looking for results, not just a one-time visit, so priority is given to those who are willing to come back for a follow-up or a skincare plan.