
Are Joint Filters Making You Inhale 86% More Tar? Science Says You’re Being Scammed 3 Different Ways By An Old Big Tobacco Trick.
Charcoal joint filters strip the terpenes that get you high and barely touch the tar they’re sold to remove. The result: you smoke more, inhale up to 86% more tar, and pay for the privilege. Big Tobacco ran this exact scheme fifty years ago. Here’s the science.











