Trace Minerals Liquid Immunity + takes a comprehensive approach to healthy immune system function. Each two-tablespoon serving delivers a potent 1,000 mg vitamin C and 200 mg black elderberry (Sambucus nigra) for a burst of free-radical-fighting antioxidants, plus vitamin D and zinc to keep your immune system primed and ready to go. This full spectrum formula supports immune health, energy, cellular integrity and more so you can feel your best.