March 26, 2024ACS Omega, chromium, copper, Health, illegal cannabis, lead, metal, nanometals, nickel, Study, vapes, vaping, zinc, Zuzana Gajdosechova New Study on Metals in Weed Vapes Presented by Researchers In a study published in ACS Omega last November, researchers discovered that both legal and illegal vape pen liquids contained metal nanoparticles, […]