The first tris-EDTA Shampoo & Spray on the market. TrizEDTATM is further enhanced with the synergistic effects of Chlorhexidene making this product a powerful antimicrobial.1 TrizCHLOR 4TM is useful against gram-positive and gram-negative organisms by combining the best qualities of Chlorhexidene’s effects against gram-positive and gramnegative organisms with tris-EDTA’s effects against gramnegative organisms allow this product to be used for resistant bacterial treatment failures and/or resistant bacterial skin infections (pyoderma, etc.). Type: Skin & Coat Care