how long a treatment lasts
Juvederm treatments last 8 months to 1 year in most patients. If you do your maintenance treatments at these time intervals your response gets better and better. It is best not to let it totally wear off between treatments. This way you are layering product and your results gets better with each treatment.
Thank you for your question. In my opinion, PRP treatment for hair loss lasts around 6 months. Most patients will end up needing 2 treatments per year for maintenance of their results. I hope this helps. Best wishes!