Powered by Thymol, a derivative of Thyme Oil found naturally in the Thyme Plant. CleanBoss Disinfectant has no bleach, no chlorine, no ammonia, no phosphates, no phthalates, no formaldehyde, no petroleum, no heavy metals, no parabens, no dyes, no caustic fumes, no toxic or harsh or caustic chemicals. Safe for food contact surfaces, no rinse required, CleanBoss has all of the power and none of the scary warnings.