Why does my treatment with anti-wrinkle injections only last 2 months? I use a very good doctor with a fantastic reputation in Ireland. However, my anti-wrinkle injection treatment only lasts around 2 months on my forehead. I do have a young face for a man in his 30s. Any ideas as to what biological process … Continue reading Why does my treatment with anti-wrinkle injections only last 2 months?