NutriBiotic Maximum GSE (grapefruit seed extract) Liquid Concentrate provides the highest concentration available of grapefruit seed extract. Each 1 oz. bottle contains approximately 900 drops. Numerous uses include oral consumption for dealing with unwanted, indicated conditions, external use for the skin and scalp, and a myriad of household uses.

GSE is a natural quaternary compound synthesized from the seed and pulp of certified organically grown grapefruit. The manufacturing process converts grapefruit bioflavonoid (polyphenolics) into an extremely potent compound that has been proven highly effective in numerous applications. GSE is used by healthcare professionals worldwide as nutritional support for individuals with certain health concerns. GSE is used clinically to provide not only gastrointestinal and topical benefits, but systemic support as well.