What Is Vitamin D-3?
Vitamin D-3 helps absorb calcium and phosphorus. People can get Vitamin D-3 through natural exposure to sunlight. Vitamin D-3 improves overall health. Crucially important for bone and dental health, Vitamin D-3 also boosts the immune system and reduces the growth of respiratory diseases.

Why do you need to take this product?
Vitamin D-3 deficiency leads to weak bones, increased risk of fractures, osteoporosis, weak muscles, poor immune function, increased risk of infection and autoimmune diseases.

The intake of Vitamin D-3 leads to the following benefits:

• Reduces the risk of osteoporosis
• Increases strength of the bones
• Prevents occurrence of fractures
• Reduces the risk of respiratory diseases
• Reduces the risk of infections of the upper respiratory tract
• Improves the condition of patients of diabetes

Quality
Swanson has the highest rating "A" for safety from the National Association of foods and food products in the US. All products of Swanson have GMPs certificates of good manufacturing practices. They ensure, that the manufacturer uses high quality ingredients with guaranteed origin and control, secure packaging, clean facilities and observe safety procedures of production.