Plant-based, low-allergen formula that is gentle on hands, with an exclusive patented natural Shell Calcium Oxide ingredient that achieves a sterilization rate of over 99%. Phosphorus-free, with a biodegradability rate of over 97%, and free from formaldehyde, fluorescent agents, preservatives, and chlorine bleach. Infused with natural sweet orange essential oil to eliminate odors. Packaging is made from 100% post-consumer recycled plastic, using rHDPE bottles, rPP caps, recycled paper, and printed with soy-based ink.