What are the FDA's regulations on supplements?
I plan on crushing some supplements, mixing them at different proportions, and taking that day by day.
What requirements would I have to meet to resell the extra supplements I brand?
Answer: You would have to get a food handler's license from your local county or city that you live contained by, an establishment license, and a retail license (for tax purposes). Your facility must pass a condition inspection since what you are doing is going to be used for human consumption. And you better have extremely good liability insurance to CYA..
There are track too many requirements to even put here. Things like the conditions of the facility where on earth you do it, typed of packaging. You would need an attorney to engender you safe. It is hard to do. Not impossible. But you obligation money to get started. The FDA does not regulate supplements.