Mast-Ex is a microencapsulated form of enhanced trisodium citrate, administered as a feed additive for the prevention and treatment of mastitis. Mast-Ex is a highly effective all-natural, non-GMO alternative to conventional antibiotic treatments.


  • Known to help maintain milk pH at 6.5

  • Can reduce labor costs - Administered through feed, needs no additional, individual handling

  • Special microencapsulation process provides controlled sustained release for best effect

  • All the ingredients in Mast-Ex are Generally Recognized as Safe by AAFCO

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