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D3 Serum, 0.43 fl oz, Set of 2

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Dairy Free, Gluten Free, Non-GMO, Soy Free, Excipient Free
This product can only be shipped to the U.S. and Canada.
All Canada orders require emailing, texting or calling our office, because Premier has a mandatory flat shipping fee of $44.95 for FedEx Economy or $49.95 for FedEx Priority (which cannot be paid on our checkout page).

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D3 Serum from Premier Research Labs is a rich, live source of natural vitamin D3 with no toxic tagalongs that provides targeted immune and cardiovascular support that supports the following:

  • Bone Health: Vitamin D promotes intestinal calcium and phosphorous absorption and reduces urinary calcium loss, essential mechanisms for maintaining proper calcium levels in the body and for healthy bone composition. Clinical studies involving vitamin D supplementation suggest the importance of vitamin D in addition to calcium for bone health. Vitamin D supplementation alone may also support bone health.
  • Cardiovascular Support: Vitamin D may also provide cardiovascular support for some individuals, which maybe attributed to its effect on calcium metabolism or possibly by helping to maintain healthy plasma renin function.
  • Cellular Health: Studies suggest vitamin D supports colon health by promoting healthy cellular function. Vitamin D is also believed to provide general cellular support potential,including breast and prostate cells, in part by helping to maintain healthy angiogenesis balance, supporting immune cell activity and maintaining healthy cell metabolism. Preliminary evidence suggests that vitamin D may also play a role in maintaining healthy glucose metabolism, since vitamin D receptors are present on the islet cells of the pancreas.

Key Benefits:

  • Reliable, rich, live source for the healthiest natural vitamin D3, free of toxic tagalongs
  • The one vitamin D3 source that tests on to all 4 polarities for ideal cell resonance and best health; its biofield is so strong, it cannot be stree-tapped off, even with 100+ stress taps
  • Supports many body systems including healthy bone, nerves, heart, brain, lung, esophagus, breast, colon, stomach, pancreas, prostate, uterus, ovaries and kidneys
  • This is a Gluten Free product

Additional Information:

  • Vitamin D levels have been shown to decline with age, due primarily to a reduction in either absorption or metabolism by the liver. Decreased exposure to sunlight, a vegetarian diet, or a low intake of vitamin D fortified foods also play a role in inadequate vitamin D levels.
  • According to the Vitamin D Council, studies indicate that for proper health, serum vitamin D levels should be a minimum of 50 ng/mL (125 nmol/L), with optimal levels falling between 50-80 ng/mL (125-200 nmol/L). These values apply to both children and adults.
  • For individuals with greater short-term needs, this product allows for achieving 25,000-50,000 i.u. vitamin D3 per week without having to take multiple capsules. For the elderly, Vitamin D3 liquid is an easy to use form.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant or nursing, please consult your healthcare professional before using this or any product. Keep out of the reach of children.

Additional Reading:

Why Premier Research Labs Products?

D3 Serum from Premier Research Labs

D3 Serum from Premier Research Labs contains the following:
Serving Size: 5 Drops (0.11 mL)
Servings Per Container: about 114

Per Serving:

  • Vitamin D3 (5,000 IU) 125mcg

Other Ingredients: Extra Virgin Olive Oil, D-Alpha Tocopherol (preservative)

Recommended Use: Take 5 drops daily or as directed.

  • 5
    Vitamin D3 Serum

    Posted by MJ McKenna on May 7th 2024

    Quick delivery! Great product! I live in New England and this Vitamin gets me thru the winter months and shorter, cloudy days of spring!

  • 5
    Vitamin D3 serum

    Posted by Marmee on Oct 21st 2023

    I live in New England and couldn’t get thru the winters here with out this wonderful product! (And the Speedy Delivery, too!) THANK YOU!!

  • 5
    Blood vitamin raised

    Posted by Dianne on Mar 25th 2018

    I tried for many years to raise my blood vitamin D until I talked to the people at Timothy's office. Taking the D3 serum along with other supplements, my levels went from the 40's to the 80's in short time.

  • 5
    Best Vitamin D Drops out there!

    Posted by christine on Jan 8th 2018

    This product gets me through the winter in a northern latitude. I have tried other vitamin d supplements and Premier is the best in my opinion!

  • 5
    Great supplement option

    Posted by Ignacio on Nov 27th 2016

    This is a great alternative to D3 supplement. No added fillers, such as those found in pharmaceutical or so called natural products containing wood filler. Glad I found it.