Carefully chosen ingredients that minimise impact on marine life, yet effectively do the job intended. To remove hard water, rust and lime deposits, we have selected two organic acids derived from bio alcohol and sugar cane juice ferment. These work with fury on stains, rust and build-up without harm to porcelain, vitreous tiles or stainless steel under normal use conditions. For human waste, protein, uric acid and general under rim build-up we have tested and approved as safe coconut oil detergents plus the magic of D-Limonene citrus solvent. These have proven to degrade faster than the AUSTRALIAN BIODEGRADABILITY STANDARD. Its clinging action to porcelain helps it work longer without scrubbing - you just squirt on, and ZEST does the rest. Not recommended for Marble or Limestone surfaces. Total washroom maintainer, thickened organic formula. With the cleaning power of D-Limonene, the deodorant power of orange and limes
