Vitamin D3 does more than just strengthen your bones new and continuing research suggests that Vitamin D promotes health and wellness throughout your body by helping boost your immunity. Without enough Vitamin D, your body may be working far below its potential. And chances are, you aren t getting enough. Research suggests that healthy individuals who don t get a lot of sunlight could benefit from supplementing with Vitamin D every day. Our Vitamin D Dots contain 2,000 IU of Vitamin D3 in the form of cholecalciferol, providing your body with the boost it needs to stay at its peak and help keep your immune system strong.