About product and suppliers:
            1,065 alpha lipoic food grade products are offered for sale by suppliers on Alibaba.com, of which vitamins, amino acids and coenzymes accounts for 63%, animal pharmaceuticals accounts for 60%, and auxiliaries and other medicinal chemicals accounts for 18%. 

A wide variety of alpha lipoic food grade options are available to you, such as food grade, medicine grade. 

There are 1,044 suppliers who sells alpha lipoic food grade on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Vietnam, from which the percentage of alpha lipoic food grade supply is 1%, 99%, and 1% respectively.