Fungasol is proven to treat a range of fungal and bacterial skin conditions, making it a great first line of defense, even if the exact nature of an equine skin problem isn?t readily apparent. Clean, treat, and protect your horse?s skin with a gentle formula that includes?tea tree oil and a powerful Biopolysan?booster ingredient derived from coconuts to enhance the formula?s efficiency. Use separately, or as a complete system to treat even the toughest bacterial and fungal skin conditions. 22oz Spray Bottle.