Vitamin D3 1000 IU by Natural Factors is an excellent dietary supplement in tablet form. It is recommended as a daily supplement and is an important element for addressing the main deficiency of the biologically essential vitamin D3, in the form of cholecalciferol.

Vitamin D, also known as the "sunshine vitamin," helps:

• with the proper absorption and use of calcium and phosphorus
• in maintaining the appropriate levels of calcium in the blood
• in maintaining healthy bones and teeth
• in the proper functioning of muscles and the immune system

Vitamin D also participates in the process of cell division. Deficiencies in vitamin D can cause serious health effects, such as:

• Curvature changes in children and infants
• Bone discoloration and softening in pregnant and breastfeeding women
• Increased demineralization in the elderly