Vitamin D3 Chews

Nature Powers Us. Science Drives Us.

Best Seller

Vitamin D3 Chews

The Vitamin You Never Knew You Needed For Immune Health Support

Vitamin D3 Chews Supports:

Immune Health
Mood Health
Respiratory & Lung Health
Calcium Absorption for Bone Health

We tend to think about vitamin D for bone health, but thanks to developments in research, we now know that vitamin D is very much an unsung hero when it comes to immune health. And our Vitamin D3 Chews presents a breakthrough in providing 5,000 IU's of D3 — the same biologically efficient form synthesized by our skin — in one chew that tastes amazing.

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$15.95

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Informed Sport

We're proud to deliver products that are Informed-Sport Certified

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NBJ 2017

2017 Nutrition Business Journal Award Winner: Nutrition Science

Inc. 5000

10-time Inc. 5000 America’s Fastest-Growing Private Companies Honoree

Why Choose Our Products

Nature Centered

Every product from humanN is made with the highest quality, clinically researched ingredients that have been rigorously tested and approved by our team of scientists and industry experts

Trusted Science

We partner with the most gifted experts in their fields of science, medicine, and nutrition

Award-Winning Science

To Make You, The Best Version of You. Our Products are inspired By The Nobel Prize-Winning Discovery of Nitric Oxide (N-O) for its role as a blood vessel signaling molecule. In fact, we’re the only company in the world that holds an exclusive license to use our patented N-O platform technology. And that’s just the start.