hand holding d.velop vitamin d

Your body’s best line of defense

Get the support you need now with d.velop, clinically shown to be 3x more effective than other vitamin D supplements*†

Immune support benefits*†

the d.velop app

Made with calcifediol

the d.velop app

Easily absorbed*†

d.velop at home testing kit

Test levels at home

How d.velop is different

Others

Bioavailability

Works in as little as 14 days to boost vitamin D levels*†

Can take up to 60 days or more to boost vitamin D levels

Ingredients

Made with calcifediol, the easily absorbed form of D your body makes on its own*†

Made with the conventional form of D that can’t be absorbed until it's processed by your liver

Insights

Subscription includes easy, accurate home tests that show how your levels improve

No way to know if your supplement is working without expensive lab work

Value

Starts working fast, so you get the most boost for your buck

May have to buy several bottles before seeing any improvement

Supercharged and feeling good

Immunity is more important than ever, especially as we continue to support our health through the COVID-19 pandemic..supplemental nutrition is a big part of this equation

Certified Dietitian Nutritionist, Melissa Rifkin, MS RD CDN

Taking my d.velop has made me more energetic and feeling better

Customer from NJ, Andrew S

The directions were easy to follow and the test kit worked better than I would have expected.

Customer from CT, Amanda C

d.velop vitamin d boxes with mobile app

Meet your unique needs

Everybody is different. Check your vitamin D levels with our easy home test kits, and download the app for comprehensive health advice designed just for you.

assortment of d.velop vitamin D pills

3x more effective than other vitamin D supplements*†

It’s true: d.velop is the only supplement made with calcifediol. Clinical studies show that this form of D—which is the same form your body makes on its own—is more effective and more easily absorbed.*† Learn more about the science behind d.velop.