Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
E-liquid is the flavored propylene glycol/nicotine liquid solution that is inside of the cartridges. You can buy e-liquid in bottles and refill the carts yourself, which is especially useful if you would like to use a flavor not offered in the cartridges made specifically for your e-cig. E-liquid may come in different concentrations (strengths) of nicotine measured in milligrams(mg).
