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Total convenience with at-home testing.
Save time and money by not having to make trips to your doctor's office or lab facility.
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Results for plant-based eaters.
We help provide actionable next-steps specifically for plant-based eaters.
Why test with Complement?
At-Home Vitamin D Blood Test Kit
Vitamin D supports bone health, energy, and immunity.* But most of us aren’t spending enough time in the sun each day to reach optimal levels for long-term health.
This simple at-home blood test measures the amount of vitamin D to help you optimize your nutrition and foundational health.
The test is processed in a CLIA-certified laboratory, with results and plant-based recommendations delivered through our secure Complement app.
- Test your vitamin D levels from the convenience of your home.
- Know if you’re at risk of vitamin D deficiency.
- Optimize your levels to support immune health, bone health, and foundational health.*
- Tests processed in a CLIA-certified laboratory.
- Results delivered through our secure Complement app.
How it works
Collect your sample.
The best way to understand your health is to periodically test certain nutrient levels and biomarkers. Our test kits provide a safe, simple, and sanitary way to gather samples in the convenience of your home.
Mail it in.
Return your test to our CLIA-certified laboratory in the included pre-paid and address envelope.
Review your results.
Within a few weeks, you’ll be notified that your results have been uploaded to our secure Complement Well app for you to review.
Optimize your health.
Empowered with a better understanding of your health, you can take diet, supplementation, and lifestyle actions to further optimize your health for longevity.
Collect your sample.
The best way to understand your health is to periodically test certain nutrient levels and biomarkers. Our test kits provide a safe, simple, and sanitary way to gather samples in the convenience of your home.
Mail it in.
Return your test to our CLIA-certified laboratory in the included pre-paid and address envelope.
Review your results.
Within a few weeks, you’ll be notified that your results have been uploaded to our secure Complement Well app for you to review.
Optimize your health.
Empowered with a better understanding of your health, you can take diet, supplementation, and lifestyle actions to further optimize your health for longevity.
Collect your sample.
The best way to understand your health is to periodically test certain nutrient levels and biomarkers. Our test kits provide a safe, simple, and sanitary way to gather samples in the convenience of your home.
Collect your sample.
Return your test to our CLIA-certified laboratory in the included pre-paid and address envelope.
Collect your sample.
Within a few weeks, you’ll be notified that your results have been uploaded to our secure Complement Well app for you to review.
Collect your sample.
Empowered with a better understanding of your health, you can take diet, supplementation, and lifestyle actions to further optimize your health for longevity.
