Buy Glo Extracts Vape Cartridges Online. Like all our vape carts, our Glo extracts vape cartridges use premium terpenes blended into our cold-ethanol distillate.  These Glo Extracts Cannabis Cartridges are the best. Fresh out of the box, the scent is nice and strong. No other fillers are added….no P/G no V/G and no dilutants.