About product and suppliers:
            241 digestive immune system products are offered for sale by suppliers on Alibaba.com, of which promote digestion accounts for 22%, herbal supplement accounts for 21%, and immune & anti-fatigue accounts for 14%. 

A wide variety of digestive immune system options are available to you, such as vitamins, herbal supplements, and fish oil. 

There are 233 suppliers who sells digestive immune system on Alibaba.com, mainly located in Asia. The top countries of suppliers are Australia, China, and Taiwan, China, from which the percentage of digestive immune system supply is 1%, 75%, and 8% respectively.