d.velop™ your immunity IQ

We want you to see how well d.velop™ works for yourself. That's why we're offering a free vitamin D home test kit with a three-month supply of d.velop™. How do you know our test is accurate? We use the scientific gold standard for testing to determine the gap between your vitamin D levels and the recommended range.

FREE 2-pack vitamin D test kits with a 3 month supply of d.velop™ vitamin D

When you sign up for a 3 month supply of d.velop™ vitamin D, you can choose to receive a free vitamin D test kit ($100 value) to measure your body's vitamin D levels. For your convenience, your subscription will auto-renew but you can cancel anytime, and we will even send you a reminder before we charge your card again.

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What’s in my subscription?

  • 3 boxes of d.velop™ vitamin D (3-month supply)
  • Free d.velop™ vitamin D test kit (2-pack)
Get Your Free Kit

Meet your immunity needs

Understand your personal vitamin D levels and how they compare to recommended, optimal ranges.

Meet your immunity needs

Develop a holistic approach for 24/7 immunity support inside the d.velop™ app.

Meet your immunity needs

Have confidence that your vitamin D levels are on target.

Test your vitamin D levels before and after

Step One:

Download the app and register your test

Step Two:

Take your “before” test to determine baseline

Step Three:

Start taking d.velop

Step Four:

Re-test 14 days later

Test your vitamin D levels before and after

Step One:

Download the app and register your test

Step Two:

Take your “before” test to determine baseline

Step Three:

Start taking d.velop

Step Four:

Re-test 14 days later

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