PRP application shows successful results in people with complaints of hair loss, brittle hair, and lifeless, dull-looking hair on the scalp.

PRP application is defined as re-applying to the person the platelet-rich plasma portion, separated from their own blood with special sets and procedures.

When PRP is applied to the scalp, it increases vascularization around the hair follicles and allows more blood, oxygen and vitamins to be carried to the follicle; with the growth factors it releases, it stimulates the hair follicle cells, speeds up the follicles' hair production processes and makes the hair healthier. In areas of hair loss, hair loss will stop thanks to the effect of the growth factors on the follicle.

PRP application on the scalp will not make completely shed hair grow back; but by stimulating weak, broken, damaged hair and follicles whose hair-producing ability has stopped, it will stop hair loss and make the hair look shinier and livelier. Since the revival and caliber of thin, weak hair strands increase after PRP application, patients may feel as though new hair has grown.

Applying PRP to the scalp is one of the most frequently performed applications. PRP applications are performed in a clinical setting, and after the application the person can return to their social life with some recommendations.

After the application there will be redness and a feeling of tightness in the area, which will heal by itself without treatment.

After PRP application, creams with some soothing properties are used on the area. It is recommended not to wash or clean the application area for 4–6 hours.