... ,ISO22000:2005 certification. 3,NO.1 in domestic manufactu Name: feed additive of BetaineUSAGE:1,Supply methyl groups to partially replace methionine ... and promote its growth speed.5,It can improve piglet feed rate, promote fat metabolism, protect intestinal tract, reduce diarrhea and ... be free to contact us .Samples are free to you ! feed additive of Betaine anhydrous