Hello im 5'11(180cm) and 121 Pound (55kg) (I'm trying to gain weight btw is hard.) and im going to take a urine test in a little more then a week and need detox tips or other. My plan is to detox in 1 week i'm gonna exercise every day and eat healthy and fiber drink tea and juice but is there any thing else i should consider?? and dose it help that i'm skinny af??