Red Cell is a homogenized liquid supplement built around chelated iron, B-complex vitamins, and a broad mineral package intended to round out a horse's daily feed ration. The formula is yucca flavored for palatability and is mixed into daily feed or given orally with a dose syringe. It is designed for use across all classes of horses, whether in training or at rest, with feeding rates adjusted to workload. The gallon container holds a liquid concentrate that should be shaken well before each use. Store it in a cool, dry place and keep it from freezing to preserve consistency. The label carries a caution about total dietary selenium intake and advises against feeding it to copper-sensitive animals such as sheep.