How fast can this clean THC out of your system?

I used this for years for thc cleans. You drink 4oz #7 then 2 glasses of water in the morning. 2oz #7 before bed. Repeat for 3 days 4th day iv always been clean. Use a few dollar store thc pee test to confirm! :)

Does this product work for marijuana detox to pass a urine test?

It does work. You don’t have to work out. You need to FAST and let your body eat away all the fats while you drink this. Thc attaches to fat so if you fast and your body burns the excess fats, it works the best. It’s a 7 day process for the elixir hence the name of the product.

Is there a prop 65 warning on the bottle? If there's lead in it, then I won't be purchasing it because it's obviously a carcinogen.

I do not see one... you have started to make me wonder whether it could contain lead. My chiropractor's office carries Sonne's #77 and I have often wondered what the difference in formula could be (also bears a difference in price).