Vitamin A is a BIG HITTER when it comes to our body’s ability to stimulate an immune response. When our immune system needs to up-regulate in defense of pathogens, virus or bacteria, vitamin A is necessary for immune T and B Cell proliferation, T cell activation, cytotoxicity, and apoptosis. †
Each drop contains: 5,025IU —> 5,000IU vitamin A palmitate and 25IU beta-carotene
Other Ingredients: Glycerin, purified water, polyethoxylated castor oil, citric acid, and potassium sorbate.