Swisse Ultiboost Vitamin D is a premium quality formula that maintains healthy bones and teeth, bone density supports the absorption of dietary calcium, and maintains immune system health and function. Vitamin D is produced by the body when it's exposed to sunlight, however inadequate sun exposure can sometimes mean our body's vitamin D levels are low - in fact, nearly one quarter of Australian adults are deficient in vitamin D*. This supplement contains 25 micrograms of vitamin D3, which is retained in the bloodstream more effectively when compared to vitamin D2 (a synthetic form). 

*Australian Health Survey: Biomedical Results for Nutrients, 2011-12

• Supports strong, healthy bones and teeth.
• Helps increase dietary calcium absorption.
• Supports muscle health.
• Maintains a healthy immune system.
• Naturally derived source of vitamin D3.