1.Rich in nucleotides,peptides,glutathione,polysaccharides 2.Good palatability 3.Enhance ... Nutrient AdditivesForm: PowderStyle: DriedEffects: promote healty & growthPrimary Ingredient: yeast extractGrade: for feedCertification: HACCP, ISOPackaging: Bag, DrumWeight (kg): ... is rich in nucleotides, nutrition of small peptide, glutathione, yeast cell wall polysaccharides and other nutrients, free of ...