It is made up of 40-60% mixing amino acid, 3-6% zinc sulfate, 5-15% nicotinic acid amide, 10-20% kudzuvine root extract particle, 5-10% fumaric acid;

• 酵母营养盐产品由40-60%25的混合氨基酸，3-6%25的硫酸锌，5-15%25烟酰胺，10-20%25的葛根提取物粉粒，5-10%25的富马酸，不足部分琥珀酸补齐。