Dietary Supplement Drops. 225% daily value vitamin C in each serving. Helps support the immune system. As much vitamin C 2 glasses of grapefruit juice per serving (Halls Defense provides Vitamin C as dietary supplement and does not replace the role of fruit as part of a nutritious diet. This product does not contain fruit juice. Typical Vitamin C contribution for 8 fl oz (1 glass) of 100% grapefruit juice is based on USDA database). Natural flavor with other natural flavor. Find your level of cool! Let the cooling flavor meter guide you. Gethalls.com. Questions? Call 1-800-524-2854, Monday to Friday, 9 am - 6 pm Eastern Time or visit our website at www.gethalls.com. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in Canada.