If you're considering PRP (platelet-rich plasma) for hair restoration, knowing what to expect can help you feel prepared and confident going into your first session. Here's a step-by-step walkthrough of the process at PH Med.
The Consultation
Before any treatment, Dr. Bui conducts a thorough assessment of your scalp health, hair density, and pattern of thinning. She'll discuss your medical history, any underlying causes of hair loss, and whether PRP is the right approach — or if another treatment might be more effective for your situation.
The Blood Draw
PRP uses your own blood. A small sample is drawn — similar to a routine blood test — and placed in a centrifuge. The centrifuge separates the blood components, concentrating the platelets and growth factors that will stimulate hair follicle activity.
Scalp Preparation
Your scalp is cleansed and a topical numbing agent may be applied to ensure comfort during the injection process. Dr. Bui maps out the treatment zones based on your specific pattern of thinning.
The Injections
Using fine needles, Dr. Bui injects the concentrated PRP directly into the scalp at the level of the hair follicles. The entire injection process takes approximately 30–45 minutes. Most patients describe the sensation as mild pressure with minimal discomfort.
After Your Session
You can return to normal activities immediately. You may experience some mild tenderness or redness at the injection sites, which typically resolves within 24 hours. Avoid washing your hair for the first 24 hours to allow the PRP to fully absorb.
Results develop gradually over 3–6 months as growth factors stimulate follicle activity and new hair growth. Most patients benefit from a series of 3–4 treatments spaced 4–6 weeks apart, followed by maintenance sessions.
Ready to start your hair restoration journey? Book your consultation with Dr. Bui.