Erytho Progel – Premium iron/vitamin B gel supplement for horses provides nearly 6 times more "heme iron polypeptide" (HIP) than Erytho HIP Plus. Increases equine red blood cells, iron serum levels and oxygen to the blood to legally enhance performance in competitive events. Each dose contains 85 mg HIP, 250 mg niacin (B3), 50 mg riboflavin (B2), 35 mg thiamine (B1), 25 mg pyridoxine (B6), 50 mcg cyanocobalamin (B12), 100 IU vitamin E, 10 mg copper, 5 mg cobalt, 6% crude protein, 1% crude fat and 2% crude fiber. Dosage: 30 gms orally 24 hrs prior to event.