If you're talking about Urine Luck Additive, you're pretty far off about it. You do realize you add it to your urine and you don't drink it so how it has any interaction with your fat cells makes no sense. It is probably a strong oxidizing agent that detroys THC metabolites and it is best used on tests sent off to a lab and not an instant test because the transit time gives it more time to work. It may work on an instant test but it works better on lab tests. I don't know the success rate because if I was going to sneak something in, might as well be a sub. I don't know how it isn't detected either. One of these days it will be and they will change formulas I guess. They stay atop QF as it is now on its 4th version.

The goal of practicing subbing is to learn to secure it to your body comfortably so you don't have to walk like something is up your ass while maintaining proper temp, not to slow temperature loss down for 30 minutes to an hour. Your body gives off plenty off heat and you should be able to keep your sample at proper temperature easily. If not, add the heating pad.


Practice, practice, practice. You have QF so it's easy since the temp strip is right on the bottle.

The whizzinator works great but it really is just a $150 holder or bottle because if they look at you (which they won't for pre-employment) it's not fooling anyone. You can learn to hold the sample on your body without spending the money if you don't want to.

Carrying Urine Luck additive in your pocket isn't the greatest idea either because what if they make you empty your pockets before testing which they can. I imagine you might think you can move it from your pocket to somewhere more covert but why not just sub?