Platelet-Rich Plasma (PRP) hair loss treatment is a non-surgical medical therapy that uses a patient’s own blood to stimulate hair regrowth. The treatment involves drawing blood, separating out platelet-rich plasma through a centrifuge, and injecting it into thinning areas of the scalp. The plasma contains a high concentration of growth factors, which help stimulate inactive hair follicles and strengthen existing ones. Because it uses the body’s natural healing components, PRP is considered safe, minimally invasive, and effective when performed consistently.
Platelet-Rich Plasma (PRP) hair loss treatment is a non-surgical medical therapy that uses a patient’s own blood to stimulate hair regrowth. The treatment involves drawing blood, separating out platelet-rich plasma through a centrifuge, and injecting it into thinning areas of the scalp. The plasma contains a high concentration of growth factors, which help stimulate inactive hair follicles and strengthen existing ones. Because it uses the body’s natural healing components, PRP is considered safe, minimally invasive, and effective when performed consistently.
PRP works by activating the body’s natural repair mechanisms. Growth factors such as platelet-derived growth factor (PDGF), vascular endothelial growth factor (VEGF), and transforming growth factor (TGF) encourage tissue regeneration. When injected into the scalp, these proteins signal hair follicles to enter the active growth (anagen) phase. Clinical studies have shown measurable improvement in hair density, diameter, and overall coverage after a series of PRP treatments.
A typical PRP treatment session includes several precise steps:
The entire procedure lasts around 60–90 minutes, with minimal downtime. Patients often return to work immediately after treatment.
Most patients undergo an initial series of 3–4 sessions spaced 4–6 weeks apart. Maintenance treatments every 6–12 months are recommended to sustain results. Studies report that 70–80% of patients see visible improvements after completing their first treatment series. For example, one 2022 review found that participants experienced a 45% increase in hair density after one year of consistent therapy.
PRP offers several unique benefits compared to surgical or pharmaceutical approaches:
PRP is most effective in men and women with early to moderate hair loss. Candidates with androgenetic alopecia, also known as male or female pattern baldness, tend to respond well, particularly when follicles are still partially active. It is less effective for individuals with complete baldness or scarring alopecia where follicles are permanently damaged. Patients with blood clotting disorders or those taking blood thinners may not qualify.
PRP side effects are minimal compared to other treatments. Temporary redness, mild swelling, and tenderness at injection points are the most common. Rarely, patients may experience minor headaches or pinpoint bruising. Because PRP involves no foreign substances, the risk of serious complications is significantly lower than with synthetic fillers or medications.
The cost of PRP varies depending on clinic location, expertise of the provider, and number of sessions required. On average, each session costs between $500 and $2,000. Many clinics offer package deals for the initial treatment series, which can reduce per-session costs by 15–20%. Insurance does not cover PRP for hair restoration since it is considered elective.
Long-term success depends on consistency. Patients who commit to maintenance sessions once or twice a year tend to preserve their gains. Combining PRP with topical treatments such as minoxidil or oral medications like finasteride can further extend benefits. Dermatologists often recommend a multimodal approach for the best results.
Wearing hats does not cause permanent hair loss. Hair follicles draw nutrients and oxygen from the bloodstream, not from external air. While extremely tight hats may create friction or tension that weakens strands, this is preventable by choosing looser fits and maintaining scalp hygiene.
Stress can trigger telogen effluvium, a temporary condition where more follicles shift into the resting phase of the growth cycle. This leads to increased shedding for 3–6 months. Stress reduction techniques such as exercise, mindfulness, and therapy can help restore the natural balance of hair growth.
Schedule your personalized consultation for treatments in Raleigh today. Our expert team will design a skin care plan tailored to your unique goals and needs.