Low trace elements caused by nutritional imbalances, has become an important factor affecting human health, and 20 million people worldwide affected by micronutrient deficiency, iron deficiency is the most common and zinc deficiency
Nutritional imbalances caused by low micronutrients have become an important factor affecting human health, with 2 billion people worldwide affected by micronutrient deficiencies, the most common of which are iron and zinc deficiency
Nutritional imbalance caused by low trace elements has become an important factor affecting human health. There are two billion people in the world affected by micronutrient deficiency, the most common of which are iron and zinc deficiency