AniMed Mag-Right is a proprietary blend of magnesium oxide combined with magnesium proteinate. Magnesium is a required micromineral for horses as a major constituent of bone and muscle. Can also serve as a necessary co-factor in many body processes and participate in muscle contractions. Should be supplemented to horses with magnesium deficiency, or which require supplemental magnesium. 

Each Tbsp contains 2500 mg magnesium.