These ZPODS are new to the market and are derived from Synthetic nicotine. Synthetic nicotine is tobacco free nicotine. Synthetic nicotine is growing in popularity since they are tobacco free. These Z Pods will give you the same physiological effects as the 50 MG while still complying with Canada’s nicotine cap. These ZPods Stlth compatible pods are much stronger than the Supreme Blend nicotine Zpods.