VitaBar's proprietary formulas are made in an ISO certificated laboratory that complies with food-grade standards. Extensive product testing has been conducted by Eurofins, a global independent market leader in genomics and clinical studies, as well as in BioPharma Manufacturing. 
Additional to being CE and ROHS certified, VitaBar devices have been tested to comply with industry standards. Vapor testing has been done to ensure the absence of:  Aldehydes and Diacetyl, Polycyclic Aromatic Hydrocarbons (PAHs), Phthalates and Heavy Metals.