OLD SCHOOL, I don't know the parties you mentioned above but I am well aware that various companies make the stuff that goes into these supplement boxes, but I have attempted to list those companies and only managed to locate a handful of them which I will post on this Board when I can find it.
Any help on the companies who manufacture these products would be appreciated.
And, Old School, you may be aware of the old days Vit C craze but many years back when Vitamin C was the rage I was actually 'shoveling' protein into the containers for a company no longer in the snake oil business and was offered the "opportunity" to purchase a 45 gallon drum of vitamin "C" tablets at a rediculously low price and then package them in small glass containers and wholesale them in the health food stores which were coming into vogue around that time.
There must be a hell of a lot of Vitamin "C" tabs in a 45 gallon drum to put into little glass bottles, but I was shipped someplace overseas and that tour must have cost me many millions according to the supplement guy.
But he did it and used that profit to start a new and bigger sup company.
That's when the supplement industry started to go big time. Today it's a 37 billion dollar business within the USA alone.