About product and suppliers:
            678 lipoic acid function products are offered for sale by suppliers on Alibaba.com, of which immune function agents accounts for 34%, vitamins, amino acids and coenzymes accounts for 26%, and auxiliaries and other medicinal chemicals accounts for 14%. 

A wide variety of lipoic acid function options are available to you, such as food grade, medicine grade. You can also choose from leaf lipoic acid function, as well as from drum, bottle lipoic acid function, and whether lipoic acid function is powder. 

There are 279 suppliers who sells lipoic acid function on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, from which the percentage of lipoic acid function supply is 1%, 97% respectively.