About product and suppliers:
            1,310 nootropic supplements products are offered for sale by suppliers on Alibaba.com, of which animal pharmaceuticals accounts for 11%, central nervous system agents accounts for 6%, and vitamins, amino acids and coenzymes accounts for 5%. 

A wide variety of nootropic supplements options are available to you, such as medicine grade, food grade, and cosmetic grade. You can also choose from central nervous system agents, vitamins, amino acids and coenzymes, and immune function agents nootropic supplements

There are 328 suppliers who sells nootropic supplements on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of nootropic supplements supply is 1%, 83%, and 1% respectively.