Quote Originally Posted by crookedc
What I believe he is saying is the insulin stops the liver from releasing fat, which is where the THC is stored. So you are basically pissing away the other toxins and not the THC.
This is a claim often used by the other potion peddlers as a sales pitch. The thing is, there is no substantiation to that claim.

The only proven way to prevent (or at least hinder) THC metabolites from being released back into the bloodstream is to avoid all exercising and be lazy as possible. This should be done in the 2-3 days leading up to the scheduled U/A. Most potion peddlers know this and many note on their product instructions to avoid all exercise prior and while taking their product. A smart idea on their part, considering that their sales pitch claims hold no water.