久久久久亚洲精品成人av,狠狠综合久久综合小说网,天天日天天操天天,爆爽久久久一区二区又大又黄又嫩,国产又黄又爽又猛又粗的视频

Improve Feed Utilization Antibiotics-free Gut Health
According to the functional characteristics of the enzyme and probiotic preparations, DYSW carries out a reasonable combination of probiotics and enzymes to give full play to their synergistic effects. Improving the intestinal microbial community structure by promoting the growth of probiotics and inhibiting the growth of harmfulbacteria. Enhancing intestinal barrier function by repairing intestinal mucosa and regulating immune response. Promoting nutrient absorption by improving digestive efficiency and synthesizing vitamins and short-chain fatty acids. In addition, it can also regulate intestinal peristalsis and promote the excretion of feces.