To create injections, clinicians take a blood sample from the patient and place it into a device called a centrifuge that rapidly spins the sample, separating out the other components of the blood from the platelets and concentrating them within the plasma.
Your own plasma is then injected into the scalp to stimulate hair follicles. Typically, treatment is 3-4 sessions to start off. Maintenance every 6-9 months after desired hair growth is achieved.