E-SE-MAGTM contains the first unique combination of high levels of Vitamin E, selenium and magnesium. As reported in the Horse Journal , "A perennial favorite for sore-muscle support." Determine total selenium content in ...

Buy Now From Amazon

Product Review

E-SE-MAGTM contains the first unique combination of high levels of Vitamin E, selenium and magnesium. As reported in the Horse Journal , "A perennial favorite for sore-muscle support." Determine total selenium content in ration prior to supplementation. Contains per (1 oz): 3,000 mg Magnesium, 2 mg Selenium, 1,000 I.U. Vitamin E. Pelleted.

  • 20 lbs - 320 servings
  • Unique Combination
  • Pellets