Hair loss treatment: Fight hair loss and revive your luscious locks with a platelet rich plasma hair treatment at Rejuvenesse. How it works: Stimulate dormant hair follicles and collagen production with platelet rich plasma or fibrin, thickening your hair. Professional finish: Carried out by a highly trained person who is constantly updated on new trends and will ensure you feel comfortable.. Location: Located in a chic salon in the trendy neighbourhood of Marylebone. Valid: Sat, 10am to 7pm. Benefits: Improve the quality and growth of your hair with a simple procedure across three sessions. Hair Restoration Treatment | Regional | Living Social | Living Social