DESCRIPTION Vitamin D is a fat-soluble vitamin that is naturally occurring in a few foods but is primarily produced by exposure to sunlight. Vitamin D is vital for healthy bones and muscle, and for brain and respiratory function.* 1st Phorm’s Vitamin D utilizes liposomal delivery to greatly increase nutrient uptake, absorption and efficacy.* *These statements have not been evaluated by The Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.