Vitamin D3

Vitamin D is an essential fat-soluble nutrient in the body that is obtained through sun exposure and dietary consumption. Treatment of vitamin D deficiency is important for bone, musculoskeletal, cardiovascular, and immune health. Recent studies also have shown vitamin D deficiency is common in individuals in people with depression. Common signs and symptoms of vitamin D deficiency are fatigue, chronic illness, decreased mood, hair loss, and impaired wound healing.