A Productive Rant About methionine for horses
https://www.mediafire.com/file/7py742wpf4tqwzo/pdf-93028-88383.pdf/file
Your balancer program handles the micronutrients; Pur.Muskel sticks to its job of 20% raw protein for muscle development. Add it into the complete ration at the prescribed gram rate and bifid's 24/7 licensed vet team is on call for questions.