Vitamin D

Vitamin D is a fat-soluble vitamin essential for calcium absorption, bone integrity, immune regulation, and inflammatory control. Deficiency is common and may contribute to fatigue, weakened immunity, muscle pain, and hormonal imbalances.

Not all Vitamin D is the same. The body primarily needs Vitamin D3, the active and more effective form. Vitamin D2 (Calciferol) must first be converted by the liver and kidneys before the body can use it, making D3 the preferred option for optimal absorption and results.