Probios Equine One Oral Gel is a direct-fed microbial supplement formulated for horses and foals. Each gram delivers a guaranteed minimum of 10 million colony forming units of live lactic acid bacteria, including Enterococcus faecium, Lactobacillus acidophilus, Lactobacillus casei, and Lactobacillus plantarum. The gel base also contains corn starch, silicon dioxide, soybean oil, and sucrose to carry the microorganisms. It is packaged in a pre-filled oral syringe for direct dosing onto the back of the tongue, requiring no mixing or assembly. The product is intended to support normal gut flora during periods of stress such as transport, training, foaling, or after antibiotic or deworming treatments. It should be stored in a cool, dry area to help maintain microbial stability.