Any gnc or herbal shops
Typical "piss cleansers" (i.e. ReadyClean) should work...albeit, short term. Don't do it if you didn't get it legally.
Stop smoking pot and wait for it to slowly leave your body. To eliminate THC in your body, STOP smoking pot. The Pot Smoking has STOPPED over 24 hours ago! How do I decrease the level of THC that is still in my system