Tandem is an oral granule supplement for horses that supports the maintenance of normal joint function. It is built around three key building blocks of joint tissue: hyaluronic acid, chondroitin sulfate and N-acetyl-D-glucosamine, delivered in a pre-measured scoop for consistent daily feeding. The granules can be sprinkled over feed or offered directly, making it simple to add to an existing ration. The formula is often used alongside Polyglycan Sterile Solution as part of a joint care program following injection or arthroscopic procedures, and is also fed to horses in training, young horses in development, and older horses. Each container includes a scoop for measuring servings, and the product should be stored in a cool, dry place with the lid closed between uses. A feeding chart on the label outlines an initial loading period followed by a lower maintenance dose.