The chlorhexidine gluconate in Dermachlor HC Shampoo, 16 oz provides antiseptic, antimicrobial, and antifungal properties for dogs, cats, and horses with skin infections. Added hydrocortisone in Dermachlor HC soothes inflammation. Dermachlor HC 4% has added hydrocortisone for its anti-inflammatory nature Treats skin infections and other conditions responsive to chlorhexidine Antiseptic, antimicrobial, and antifungal shampoo