Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Efficacy of Platelet-Rich Plasma (PRP) in the Treatment of Periorbital Hyperpigmentation
Brief Summary: 10 ml of blood from each patient will be drawn. This blood specimen will be centrifuged in a specific way to get 1 ml of platelet rich plasma (PRP). PRP will be injected into the the skin under the eyes. The treatment course consists of three sessions of PRP injections with one-month intervals between the sessions.