Brand from Japan: AZspread. The AZspread series is a human- and earth-friendly product created from biotechnology by an industry-academia-government project led by Shinshu University in Japan. The raw materials are only plant-derived natural enzymes and deep sea water. It is colorless, transparent, almost odorless, and 100% biodegradable, making it an earth-friendly product. It is also non-chemical, so it can be used safely at home with pets and babies.This bath salt uses natural enzymes to gently break down dead skin cells, waste matter deep in the pores, and even sebum stains to promote metabolism and warm the body from the core. Simply soaking in the water cleanses the skin without the need to wash the body with soap and reduces body odor and age-related odors. In countries where it is not customary to soak in a bathtub, it can be used for baby baths and footbaths because it is non-chemical and gentle on the skin.Drainage is also prevented from clogging pipes as residual enzymes work to bre