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This is why it is very important to always bring a list of the current medications and products you are using when speaking with your physician

Conventional tissue support supplements like collagen peptides and joint formulas occupy different market segments with different research bases and regulatory histories
[Crossref] Kuzminski AM, Del Giacco EJ, Allen RH, Stabler SP, Lindenbaum J (1998) Effective treatment of cobalamin deficiency with oral cobalamin

In my opinion it all depends on where they do the clinical trials, FT did an interview with Geoff and he expressed how he is interested in doing clinical trials outside of the States