L-ALANINE is a white crystalline powder that is freely soluble in water and practically insoluble in ethanol. L-ALANINE contains not less than 98.5 percent and not more than 101.0 percent of L-ALANINE. L-ALANINE is commonly used in the food industry as an amino acid building block. As an essential amino acid, L-ALANINE plays an important role in protein synthesis and metabolism. It helps support growth and development. L-ALANINE also helps support immune function and cellular health.