E3 Thrush Clear for Horses effectively treats thrush and prevents hoof odor on horses. This product features a 100% natural, deep penetrating formula for better vitamin absorption. It also utilizes a unique NanoEncapsulated delivery system to further improve the penetration and absorption of the vitamins. For mess free applications, it also features a non staining formula with a scrub brush. Does not dry out the hoof. Efficient and economic, this product offers superior size and value versus the leading brands in the market.