Naturally powered by plant surfactants, organic citrus acids and essential oils. Removes stubborn stains. Deodorizes as it cleans leaving behind fresh crisp smell from essential oils. Thick formula clings to surface for fast, effective, and frustration free cleaning. Septic safe and safe for waterways. Non Toxic and safe - FREE OF: bleaches, ammonia, sulfates (SLS/SLES), petro-chemical solvents, phosphates, synthetic fragrances, dyesExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.