- - ArgoTM Alanylglutamine Powder
- - Natural Black Tea Powder
- - Natural Licorice Powder
- - Natural Oolong Tea Powder
- The concept of bioavailability as applied to nutrients is critically important for understanding nutrient metabolism, homeostasis and, ultimately, requirements. There are numerous factors that affect bioavailability, such as the chemical form of the nutrient, the food or supplement matrix in which the nutrient is consumed and other foods in the diet. Natural products’ bioavailability.