Regrow Hair General 22 May 2018 | Terry Grossman, M.D. At Vitallife we use a biological treatment known as Patelet Rich Plasma (PRP) to improve and enhance hair growth. This involves using the patients own blood and is very safe and effective. Our doctors have specialized training and we use the latest technology to achieve the best results possible. Come in and get tested at our Vitallife Wellness Center in Bangkok.