WELL THAT SHIT DONT WORK MFs CLEAR CHOICE INSTANAT ADDITIVE IS BATTERY ACID I THINK BECAUSE MY URINE TESTED OFF THE CHART FOR ACID IMPOSSIBLE FOR HUMANS URINE TO TEST THAT WAY...dont use it like i did and lose your job this is bullshyt a mother fuker cant smoke a fuking joint AFTER work and not work there because of it? corperate america fukin blows dick!