BioRay NDF Plus is a gentle detoxifying formula ideal for sensitive individuals with assimilation, immune and/or digestive issues. It works to safely remove heavy metals, pesticides, organochlorides, BPA and chemicals while maintaining a balance of mineral and nutrient levels. It contains naturally occurring amino acids, minerals and vitamins and provides an antioxidant and free radical scavenger. Recommended usage: Adults: 3 - 6 drops in 6 - 8 oz of filtered water twice (2x) a day or as directed by your healthcare professional. Increase intake by 6 drops every other day until intake is 52 drops twice (2x) a day. Stay hydrated with lemon and water. Ensure bowels are moving daily. Children & Sensitive Individuals: Start with 1 drop per day in 4 - 6 ounces of filtered water or juice once (1x) a day in the morning or as directed by your healthcare professional. Increase by 1 drop every 3 - 4 days, as tolerated. Work up to 26 drops twice (2x) a day. To avoid harmful side effects of chlorine: Take 3 - 4 drops prior to and/or after swimming or as directed by your healthcare professional.