Vitamin Liquid D3 1000IU_ Supports Bone Immune Health_ Aids in Healthy Cell Growth Calcium Absorption_ Citrus Flavor_ 1 Fluid Ounce by The Vitamin Shoppe

Liquid Vitamin D3: A concentrated serving of one of the most important vitamins, just 5 drops of the Vitamin Shoppe Liquid Vitamin D3 provides 1,000 IU to help you maintain strong, healthy bones. Vitamin D is a key nutrient in many major biological functions. It maintains normal blood levels of calcium and phosphorus; promotes calcium absorption; helps to form strong bones and works in conjunction with other vitamins, minerals and hormones to promote bone mineralization. Research also suggests that vitamin D may help maintain a healthy immune system and help regulate cell growth and differentiation. Vitamin D is found in food and can also be made in the body after exposure to ultraviolet (UV) rays from the sun. Sun exposure is perhaps the most important source of vitamin D, providing most humans with their vitamin D requirement. However, many factors affect UV ray exposure and, consequently, vitamin D synthesis. It can also be difficult to obtain enough vitamin D from natural food sources.