About product and suppliers:
            229 grape leaf extract products are offered for sale by suppliers on Alibaba.com, of which fruit extract accounts for 6%, herbal extract accounts for 5%. 

A wide variety of grape leaf extract options are available to you, 

There are 49 suppliers who sells grape leaf extract on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of grape leaf extract supply is 100% respectively.