DaVinci Laboratories Arabinogalactan Powder supports immune system function and microflora balance in the G.I. Tract. *Arabinogalactans from Larch Tree Extract:Are a good source of fiber, helps balance the immune response, is 2 times more potent than Echinacea, Supports the growth of friendly probiotic bacteria, and Supports colon health. *Immune System Support: Arabinogalactans support a balanced immune response and insulin levels within normal ranges, and support immune cell activation and healthy cell replication, support natural killer cell and macrophage activation. A healthy immune system can also counter the negative effects of free radicals that are produced in the body in response to stress, pollutants, toxins and from normal cellular processes. * G.I. Tract and Colon Health: Arabinogalactans work in the GI tract by activating immune cells, support colon health by acting as a fermentable fiber to support growth of probiotic bacteria such as Lactobacillus and Bifidobacteria in the colon, and contribute to healthy microflora levels that are important for GI tract health. Recommended Use: mix 1 (5 g) scoop daily in 8 oz. of juice or water. Daily amount can be divided between AM and PM or as directed by your healthcare practitioner.