Mad Barn Magnesium Oxide

Available exclusively online and at our Brockville location.

Muscles & Nerve Support

Magnesium oxide is a concentrated magnesium supplement for horses that supports normal muscle function, metabolic health, and a balanced stress response. Magnesium is an essential mineral involved in hundreds of enzymatic reactions in the horse’s body. It plays a role in muscle contraction and relaxation, nerve signaling, bone health, and electrolyte balance.

• Supports normal muscle contraction, relaxation, and post-exercise care
• Helps maintain healthy nerve signaling in tense or reactive horses
• Contributes to more focused and responsive behavior during work
• Supports normal glucose metabolism and metabolic health