Polyaminopropyl Biguanide. Really disappointed to see this ingredient. Yes, I know it's the last ingredient and yes, I know it's at low enough levels to be legal in the US, but you're creating a product for infants, and parents who are concerned about ingredients. Really should have found a way to leave this out. Debated between giving stars for the good ingredients, or one star for the fact that you missed the point of what you were doing when you made this product. Edit: Above review applies to Tom's "water" version meant to be a competitor to Waterwipes. The Tom's Aloe and Chamomile version is clean.