Hygain Pak CellSame trusted and proven formula in a great new look! Hygain Pak Cell is a blend of quality B Group vitamins, essential amino acids and bio chelated minerals for use in horses diets where additional supplementation of these nutrients is desired. Heavily exercised horses, recovering from strenuous exercise, recovering from injury, recovering after antibiotic therapy. Horses fed an imbalanced diet. Older horses that have a reduced ability to produce and