What supplements are people testing positive from?

Triathlon Forum
1

There have been several recent cases of positive doping tests resulting from taking a contaminated nutritional supplement. What are these supplements that could be tainted? Are they things that we buy from trisports or coloradocyclist or the grocery store? Or are they only special ones that you can only get straight from the manufacturer?

-C

2

Scott Moninger bought tainted amino acid from Vitamin Cottage. There’s a good article about it at: http://www.cyclingnews.com/features/?id=taintedsupplements

3

A bit OT, but it’s a tainted supplement story.
Canadian tennis player tested positive for cocaine last week. He claims that the weed smoked at a party was laced by cocaine…