Low hazard to health. Not to be confused with other more hazardous types of ammonia, ammonium chloride is a relatively benign salt. Derived from minerals and suitable for greywater and septic tanks.
Alpha-Isomethyl Ionone is considered a low hazard to health, although some people may be sensitive to this ingredient. While it among the safest available for this particular function, we consider this an area for safer chemistry innovation.