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View compareWhat We Care About
(Mental Health)
At D3X, we care about your mental well-being as much as your physical health. We know nutrition isn’t a cure-all for mental health, and we’ll never claim a supplement will magically chase away the blues. But we will share the science: maintaining healthy vitamin D levels is linked to better mood and mental health outcomes.
75%
of people with depression have low vitamin D levels in some studies. That doesn’t mean Vitamin D is a cure for depression (far from it), but it’s a factor we can safely address.
We’re committed to improving the mental health crisis affecting young men in the US with vitamin D and beyond. This mission goes beyond the bottle. We’re exploring ways to reinvest in awareness campaigns, community resources, and initiatives that support men’s mental well-being. Because keeping vitamin D levels in a healthy range is just one piece of the bigger picture: helping young men feel stronger, clearer, and more resilient every day. Sometimes, a little daily drop is more than a supplement, it’s a step forward towards a sunnier outlook.

What The Experts Are Saying
How To Take D3X

Add it to your coffee

Blend into smoothies or shakes

Take it straight
The Silent Vitamin D Epidemic
Vitamin D deficiency isn’t just your problem. It’s a global epidemic hiding in plain sight. We call it “silent” because you won’t know you’re deficient until the consequences catch up to you. Here’s the reality:
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Global Deficiency: About 1 billion people worldwide have inadequate vitamin D levels, making it one of the most widespread nutrient deficiencies on the planet.
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Young Men Affected: According to the National Institutes of Health (NIH), more than 65% of young adults in their 20s have low or subpar vitamin D levels—even when it's sunny out.
We’ve created D3X to change these stats. We’re shining a light on this under-the-radar health crisis and giving you a simple tool to take care of yourself.
Vitamin D Status
Vitamin D Deficient
Vitamin D Insufficient
Vitamin D Sufficient