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D3 Serum by Premier Research Labs is a rich supply of live-source natural vitamin D3. This formula may help to support the cardiovascular and immune systems. The serum also may help with calcium absorption for strong bones and teeth. As a live-source D3 vitamin‚ this formula is absorbed by the body quickly. It is believed vitamin D3 plays a crucial role in supporting many of the body's systems. That includes your bones, brain and heart as well as breast tissues, the prostate and your immune system.


  • Contains: 0.43oz


    • A rich, live source of natural vitamin D3
    • Supports healthy teeth and bones
    • Support for cardiovascular and immune systems
    • May also support many other body systems
    • Does not use solvents that could compromise benefits
  • There are no refunds available for this product.

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