How Long Does Weed Brownies Show Up In Your System?

How long THC stays in a persons system all depends on three things: Size of the person, usage, and metabolism... I am 5'9", 145 lbs. And can get clean in within 48 hours max. There is no real trick to cleaning your system because different ppl vary on how long THC stays in their system... The only thing I would tell everyone is not to take anything to try to get clean but to drink hella water... N when I say hella water I'm talkin 2-3 gallons a day... More if you are a lil on the heavy side... N you no if you are so don't lie to yourself because that will just get you cought up

Depends upon the quantity and frequency of your THC intake.  If it is rarely, then probably no more than 7-10 days.  If it is frequent, then at least 30 days.

Depends on you usage. If it was only once, 3-10 days. If regular, 30-45 days. Chronic use is up to 90 days.