DMT Cartridge Vaping DMT e-juice makes launching into hyperspace easy with these 510 thread cartridges that screw onto most vape batteries. This method is safer and more convenient than using large or tricky apparatuses that require lighters that destroy DMT if touched by the flame. It also allows you to regulate your experience with each pull. The carts come pre-filled with 250mg of N, N-Dimethyltryptamine (DMT) dissolved in a non-toxic e-juice that is sufficient for about 8 breakthrough experiences @30mg. The infused DMT was extracted from Brazilian Mimosa Hostilis root bark and re-crystallized twice for purity.