MycAseptic E is a natural hoof disinfectant spray.The natural terpene ingredients in MycAseptic E penetrate deep to kill bacterial and fungal organisms associated with thrush and hoof rot. The unique, water-refractile formula helps seal out excess moisture without drying or hardening the hoof. MycAseptic E is proven to kill fungi and bacteria, including Fusobacterium necrophorum. It's water resistant, nontoxic and biodegradable and its colorless formula won't leave unsightly stains.