IS YOUR VAPE COIL RUSTING? No1 Ejuice Is It Time to Change Your Coil? If your vape isn't hitting like it used to, your coil might be trying to tell you something Burnt taste Weaker flavour Amazon.com: Exploro Nicotine Testing Kit at Home, Cotinine Urine Test, Highly Sensitive Nicotine Test Strips for Urine, Nicotine Test, Accurate Nicotene Test & Vape Test for Cut Off Level 200 ng ml (Pack of Vaping: High lead and nickel found in illegal vapes Whats in a vape? Lab test results offer a look inside vaping products