... . 3,NO.1 in domestic manufacturer. Name: feed grade betaine USAGE:1,Supply methyl groups to partially replace methionine ... promote its growth speed.5,It can improve piglet feed rate, promote fat metabolism, protect intestinal tract, ... .6,As the adjustment of penetration pressure , Betaine can improve inrestinal tract pressure in different stimulating ... us .Samples are free to you ! feed grade betaine 98%