Nat-Phen International is an innovative, cutting-edge line of feed additives for all species.


Nat-Phen uses the power of polyphenols to improve performance and reproduction.


Nat-Phen’s unique formulations of 100% plant-derived polyphenols have been known to show reduction in body temperature, inflammation, and overall stress levels. Use of these products results in increased growth performance, reproduction, and improved overall health.