In the course of Rolfing clients often ask about where to get good supplements or specific supplements for a particular need. I use a company, Emerson Ecologics that sell only professional lines to physicians and healthcare providers.
If you would like to order professional products at a large discount, go here: https://wellevate.me/owen-marcus#
Emerson will drop ship you the products so you have them in two days.
Enjoy.