Platelet-rich plasma: Reinvigorate your hair follicles with PRP therapy to help increase the thickness of the hair shaft. The treatment uses your plasma to increase blood supply to the hair follicle and trigger hair growth.. Hair rejuvenate: Rejuvenate your head of hair fighting off baldness and other hair loss related issues. Harley Street: Located on the iconic Harley Street in London. Valid: Thu: 10am-8pm and Sat: 10am-5pm. PRP hair loss treatment: Replenish your locks with a PRP hair loss treatment from London Aesthetics and Rejuvenation Centre! Confidence boost: Restore your confidence and feel a renewed sense of you! Prp Hair Loss Treatment | Regional | Living Social