Finish Line First Aid Aloe Vera Iodine Shampoo 128 oz is a powerful antiseptic and antifungal shampoo that helps to eliminate bacteria and fungi in the coat of your horse. This solution is fortified with aloe vera to create a soothing and cooling effect on the skin, while iodine helps to destroy germs. Ideal for horses who have cuts, scrapes, and other possible skin irritations.