The Original NutriBiotic GSE® Liquid Concentrate From Certified Organically Grown Grapefruit Unfiltered Formula NutriBiotic GSE® (Grapefruit Seed Extract) Liquid Concentrate contains Citricidal®. Citricidal 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. Citricidal is used by healthcare professionals worldwide as nutritional support for individuals with certain health concerns. CAUTION: Do not put in eyes. Do not use full strength in ears, mouth, nose, or any sensitive areas. If contact occurs, flush with water for at least 10 minutes. Irritation is temporary and could last 48 hours. Internal Use: (Never use full strength) As a natural, non-toxic compound GSE Liquid Concentrate has many uses. It may be used as a surface disinfectant in place of commonly used cleaners like bleach or ammonia-based products. Because of its non-toxic nature, the liquid concentrate is ideal for use in the kitchen and in children’s areas. The concentrate may also be used topically as an antiseptic wound cleaner and to treat infections of the skin. Internally, the concentrate is useful as a supportive treatment for a wide variety of ailments, including Candida infections, sore throats, intestinal upset, etc. The product can also be used to purify drinking water when camping or traveling to foreign countries. The concentrate is about a 2.2, very