My wife of 34 years has been teaching for the last 30 years developed Plantar Fasciitis and in the last 2 years had developed unbearable pain. After going to doctors and getting the foot braces and etc., the other alternatives she dreaded. I had a client who told me he had the same problem and started taking 6,000 units of Vitamin D3 and it went away. My wife started taking 6,000 units about 3 months ago and noticed improvement in the first few weeks and I can say as of today that she no longer has ANY problem with Plantar Fasciitis. She takes 6,000 units every morning and has NO pain. I have shared this with numerous people who have had also and they say the same. Just received an email from John in Houston who I shared with a month ago who had to retire due to Plantar Fasciitis, had shots in the foot which are knotted due to the shots and he said for the first time he is able to walk without any pain. He is estatic. I don't sell VItamins either. Just like to help those in pain as my wife suffered unbelieveable pain and now it is gone.