M.A.S.S. for Horses (Multi-Active Strengthening System), 32 oz is a nutritional supplement that contains gamma oryzanol, l-lysine, fenugreek, and threonine to improve muscle strength and nutrition. MASS enhances your horse's appetite to support a healthy weight.

• Strengthens muscles and improves appetite
• All-natural ingredients; no steroids
• Supplies your horse with vitamins,minerals, and other nutrients to increase strength
• Manufacturer information and usage

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