BONE HEALTH: Vitamin D3 supports calcium absorption and retention to support optimal bone health.* COLON HEALTH: Promotes colon, breast, and prostate health by supporting healthy cellular function.* IMMUNE SUPPORT: Binds to receptors on immune cells, including lymphocytes and macrophages, supporting healthy immune function.* PURE INGREDIENTS: Pure Encapsulations manufactures a line of hypoallergenic, research-based dietary supplements. Products are meticulously formulated using pure ingredients designed to deliver predictable results for the benefit of all patients, even the most sensitive.* FREE FROM: At Pure Encapsulations, our product are free from wheat and gluten; egg; peanuts; coatings and shellacs; GMOs; magnesium stearate; trans fats and hydrogenated oils; artificial colors, flavors and sweeteners; unnecessary binders, fillers and preservatives. Any product containing ingredients derived from allergens, such as soy, dairy or shellfish, is clearly labeled. All two-piece capsules are hypoallergenic and vegetarian.