Thin hair getting thinner! Products on the market gave me big promises — no results. I was referred by a friend to Dr. Donaldson, founder of the Hair Regrowth Centers and had REAL results within six months. I have been with Dr Donaldson three years and love my new hair! This one really works! Dr. Donaldson has the knowledge and the care to see that each patient does require a different “touch”. I am very pleased with Dr. Donaldson.