Will amino acid blend for horses Ever Rule the World?

https://horse-feed-ingredients422.huicopper.com/7-reasons-barrel-racers-feed-hoveler-pur-muskel

Support for topline starts with protein, and Höveler Pur.Muskel delivers 20% raw protein with lysine at 0.85% in an easy-to-feed muesli. Add it to a complete ration at 50–80 g per 220 lb of body weight and the $52.99 bag stretches a long way.