Vitamin D3 + K2 — Bone & Immune Support
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Supports strong bones and healthy immune function*
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High-strength D3 (10,000 IU) paired with K2 as MK-7
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Promotes heart health by helping direct calcium to bones*
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Made in the USA · 3rd-party tested · 90-day money-back guarantee
$22.49
or 4 interest-free payments of
$5.62 with

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Veteran-Owned. Made in the USA.
Founded by a U.S. Army veteran. Made in FDA-registered, GMP-certified U.S. facilities.
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Free Shipping
Estimated delivery: May 19 - May 22
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90-Day Money Back Guarantee
Try risk-free!
Why Vitamin D3 + K2?
Ingredients
How To Take
When will I see results?
Are there any side effects?
90-Day Guarantee & Shipping
Try it for a full 90 days. If you’re not happy for any reason, contact our support team for a full refund. Orders ship free from our U.S. warehouse.
Want to place an order over the phone?
Call us at : (323) 274-1407
Why Our Vitamin D3 + K2 Works Better.
Immune Support
Vitamin D is foundational to immune resilience.
Strong Bones
D3 helps absorb calcium; K2 helps direct it to bones.
Heart & Arteries
K2 supports arterial health by guiding calcium where it belongs.
Mood Support
Vitamin D supports a balanced mood, especially in darker months.
Muscle Function
Vitamin D contributes to normal muscle function.
Better Together
D3 and K2 complement each other for full-spectrum support.
What Sets Our Vitamin D3 + K2 Apart?
Vitamin D3 without K2 is only half the story — they're designed to work together.
D3 + K2 as MK-7
K2 in its long-acting MK-7 form, paired with D3 for teamwork your bones appreciate.
Calcium, Directed
D3 helps you absorb calcium; K2 helps guide it toward bones.
Third-Party Tested
Every batch is independently tested for purity and potency, and manufactured in a GMP, FDA-registered US facility.
Veteran-Owned. Made in the USA.
Luma Nutrition was founded by a U.S. Army veteran. Every product is formulated and bottled in the USA — because where your supplements come from matters.
*According to post-purchase customer survey
Hear From Real Customers
Over 500,000 Americans have made Luma part of their routine.
“Very good experienced overall fast results from both of these supplements. Would highly recommend them.”
“I like this product and would recommend it to others. I’m glad to have a high quality alternative to grocery store brands. It is cost effective and convenient, thanks.”
“Have been using for about 2 months now. I am feeling better with this stronger dose. I will continue to use to hopefully see improvement in my immune system.”
Trusted By Doctors

Dr. Kela Smith
PhD, DNM · Luma Partner
“What I really love about Luma Nutrition is how dedicated they are to purity, proper dosing, and smart formulation.”

Dr. Blane Schilling
M.D. · Luma Partner
“These products aren't just pretty labels; they really deliver health benefits.”

Dr. Erica Ginsburg
M.D. · Luma Partner
“What stands out to me is their focus on quality ingredients, appropriate dosing, and thoughtful formulations.”
Founded By a U.S. Army Veteran
I served four years as a U.S. Army Infantry Officer. The Army taught me one lesson I’ve never let go of: you never cut corners on the people counting on you.
That’s why I started Luma Nutrition — real clinical doses, independently tested, made in the USA. Nothing goes in these bottles that I wouldn’t hand to my own parents.
If you ever have a question about our products, reach out. I read and respond personally.
Founder of LUMA NUTRITION
What To Expect Over Your First 6 Months
Weeks 1–4
- Your daily sunshine-vitamin habit begins
- D3 and K2 start working together
- Consistency beats intensity — same time, every day, is the whole job
Months 1–3
- Steady mood and energy support
- The bone-support duo finds its rhythm
- Your body is rebuilding its baseline — this is when quitting costs the most
Months 3–6
- Long-term bone and heart support
- A year-round immune foundation
- Month 6 is where consistent users see the full benefit — stay the course
*A realistic timeline — individual results vary. The best results come from consistent daily use for 6+ months.
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