Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit for Consumer-Sponsored Research

Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit for Consumer-Sponsored Research

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  • $253.99
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About this item

Magnesium is essential for your brain and bone health, blood glucose control, DNA and genetic material, blood pressure, detoxification processes and for activating vitamin D in your body. It’s believed that about 80% of Americans don’t get enough. And as you age, your body becomes less efficient at absorbing magnesium.

Low levels of magnesium are linked to heart and brain issues, migraines, blood pressure and blood sugar concerns, and insulin resistance.

Now there’s the Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit, an all-in-one, at-home blood spot test for measuring your vitamin D, magnesium and omega-3 levels along with essential elements, like copper, selenium and zinc, with toxic minerals cadmium, lead and mercury.

Because only 1% of the magnesium in your body is actually found in your bloodstream, a regular serum magnesium test doesn’t give you an accurate measurement. Instead the Vitamin D, Magnesium & Omega-3 PLUS elements Test Kit measures the amount of magnesium in your red blood cells with the more sensitive RBC blood test.

When your body becomes deficient in magnesium, it pulls the magnesium stored in your red blood cells and deposits it into the serum of your blood. Therefore, a standard serum magnesium blood test may show magnesium levels as normal even though the red blood cell’s stores of magnesium are depleted.

Take it a step further, and find out your blood levels of vitamin D and omega-3s along with these essential minerals and unwanted heavy metals:

  • Magnesium
  • Selenium
  • Zinc
  • Copper
  • Cadmium
  • Lead
  • Mercury

Much like magnesium, selenium and zinc deficiencies are a widespread concern for people around the world. These important minerals are needed for cell health, immune function, normal healthy lipid levels and a healthy inflammatory response.

As far as what you don’t want in your body – cadmium, lead and mercury are three of the most potentially harmful metals that can be found in your blood. You’re exposed to them through the air, water, medicines, dental amalgams and certain foods.

When your body can’t remove these heavy metals through its normal detoxification processes, they can accumulate and impact your thinking and memory, behavior and organ function.

When you order the Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit, you’ll automatically become enrolled in the research project directed by GrassrootsHealth. You’ll receive detailed instructions along with blood spot cards and lancets to collect your blood sample at home

Upon ordering, you’ll receive a proof of purchase certificate to include in your return envelope when you send back your completed blood spot cards.

Once GrassrootsHealth receives your samples (simply use the included return envelope to mail them back), you’ll be emailed a link to your online test results within 7 to 10 days.

Find out how your levels compare with other research participants who also take the Vitamin D, Magnesium & Omega-3 PLUS Elements Test. Order your test kit today.

Discover more about the Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit

Please Note:

  • The Vitamin D portion of this test kit is part of a research project, and participation is required upon purchase, including filling out a questionnaire. Registration information and questionnaires may be reviewed prior to purchasing at
  • This testing is performed by an independent research organization. Dr. Mercola does not personally review or evaluate individual test results.
  • Due to the nature of this product, this test kit is non-refundable and exempt from all promotions as well as Healthy Rewards discounts and coupons (including the PremierPlus 10% discount).
  • Because of the import restrictions and state laws in place for the Vitamin D, Magnesium & Omega-3 PLUS Elements Test Kit, we are unable to ship this product anywhere outside of the U.S.