Using combination therapy with Dr. Thomas Barnes, Newport Beach, CA, men can grow hair again with PRP growth factors from their own blood and the dermaroller to stimulate new tissue and hair growth in weeks to months. The procedure is painless and takes about 30 minutes. Dr. Barnes often repeats the procedure every 5 months for even more hair growth. The same procedure works to improve the appearance of stretch marks, facial skin aging and acne scars. Dr. Barnes lectures on these subjects to surgeons worldwide. The cost is from 00 – 2000 per procedure and home derma roller is provided for continured care.