The Elderberry Glycerin Tincture is a natural immune and respiratory system support. It is for ages 3 months and up. It contains large amounts of antioxidants, potassium, beta-carotene, calcium, phosphorus, and vitamin C.  It is made with all organic ingredients. It can be taken straight or mixed in a drink or smoothie. The tincture is great for babies and for those who travel without access to refrigeration. Shelf stable for 1 year.