Did you know it’s a good idea to filter your nangs? The N2o in nangs is not the same as the medical grade stuff you might get at the dentist. The gas can contain a range of impurities from the manufacturing process, so here’s how to filter them! Cleaning out your cracker or nanginator is also a good step. Follow for more harm reduction advice. #harmreduction #harmreductionsaveslives #education #research #nangs #nitrousoxide #filtering