Swisse Ultiboost Fast-Acting Vitamin D3 is a premium quality formula containing calcifediol, which is 3x more potent and, with daily supplementation, is faster at increasing levels in the body than standard vitamin D (colecalciferol).
Vitamin D helps maintain healthy bones and teeth, supports muscle health and function, maintains immune system health and assists with calcium absorption.
- Maintains healthy bones and teeth.
- Maintains immune system health and function.
- Helps support muscle health and function.
- Contains calcifediol, which is faster at increasing levels in the body than regular vitamin D.