HALLS Defense Assorted Citrus Vitamin C Drops keep you ready for whatever comes tomorrow. Packed with 175 percent daily value of vitamin C per serving, these dietary supplement drops are a great immune system support. The assorted citrus flavors make taking your vitamin C supplement a delicious experience. HALLS also offers sugar free vitamin C drops. To use as a dietary supplement, simply take two HALLS vitamin drops daily, but do not take more than six servings per day. HALLS Defense Vitamin C Drops are formulated for adults and children five years and older. The stick format makes it easy to put in your pocket, purse, or travel pack for whenever symptoms strike, and is perfect for a healthy gift or care package. Each vitamin c supplement tick holds 9 drops each.