Bone health
Vitamin D helps your body absorb calcium. Vitamin K supports proteins involved in bone health.*
Everyday essentials
Vegan Vitamin D3 + K2 Capsules
4,000 IU of plant-based vitamin D3 from lichen with 100 mcg of K2 as MK-7, in one daily veggie capsule for bone and immune support.* 60 servings per bottle.
Plant-based D3 and K2 support bone and immune health in one daily capsule.*
- Bone support*
- Immune support*
- Plant-based D3
$29.95
30-day money-back guarantee
Benefits
Ingredients & Supplement Facts
Vitamin D3 · 100 mcg · 4,000 IU
Sourced from lichen. Helps your body absorb calcium and supports normal immune function.*
Vitamin K2 · 100 mcg · MK-7
Supports the activity of proteins involved in maintaining healthy bones.*
Coconut MCT oil powder · Supporting ingredient
A coconut-derived oil in powder form, included in the capsule blend.
How to use
Adults take 1 capsule daily with food, or as recommended by a qualified healthcare professional. Do not combine with other high-dose vitamin D supplements. Consult your healthcare professional if taking medication, especially blood thinners.
Shipping & Returns
30-day money-back guarantee. You can return an item within 30 days of the order date for a refund of the purchase price, minus shipping, handling, gift wrap or other charges.
The item can be returned used or unused. Include your proof of purchase, the lot number (on the bottom of the container or near the Supplement Facts panel) and the reason for return.
Shipping: delivery details are in our shipping policy.
Questions about an order? Email info@infinitelabs.com.
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D3 + K2$29.95
Support the foundations that keep you moving.*
Immune function
Vitamin D supports the normal function of your immune system.*
A plant-based choice
Our D3 comes from lichen, paired with K2 in a veggie capsule.
One manageable habit
One capsule with a meal, with a 60-day supply in each bottle.
D3+K2 is everywhere right now. But what does it actually do?
A formula you can read.
Vitamin D3 from lichen and vitamin K2 as MK-7 share one veggie capsule, with coconut MCT oil powder, a coconut-derived oil in powder form. Take one capsule with a meal.
Lichen-derived D3
4,000 IU per capsule for bone and immune support.*
K2 as MK-7
100 mcg per capsule to complement your daily vitamin D.
Two vitamins, one plant-based capsule.
How we make it, and what sets it apart.
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Plant-based D3 from lichen.
- Our D3 comes from lichen, not an animal source.
- The capsule is a veggie capsule, with coconut MCT oil powder in the blend.
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Both units, plainly labeled.
- Vitamin D is shown as 100 mcg and 4,000 IU, so the numbers are easy to compare.
- K2 is named by its form, MK-7.
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One capsule with a meal.
- Take one capsule daily with food, or as recommended by a qualified healthcare professional.
- This is a high-dose vitamin D formula. Do not combine it with other high-dose vitamin D products.
Vitamin D and K status across age.
Two human studies show different patterns across age groups. Explore vitamin D deficiency risk and a functional marker of vitamin K status.
Vitamin D deficiency risk
People with blood 25(OH)D below 30 nmol/L (%)
NHANES 2011–2014 · U.S. population · Season-adjusted estimates. Overall vitamin D status includes D2 and D3; this is not a measure of skin D3 production.
Elevated vitamin K status marker
Participants with dp-ucMGP ≥520 pmol/L (%)
MESA · Baseline 2000–2002 · 2,663 participants. Higher dp-ucMGP can indicate poorer functional vitamin K status. This is not a direct measure of K2 concentration or a K2 deficiency diagnosis.
About these age curves
Vitamin D: Herrick et al. (2019), NHANES 2011–2014, Table 1. Adult groups contain 3,564, 3,496 and 3,267 participants. Deficiency-risk estimates (95% CI) are 7.6% (6.0–9.6), 5.7% (4.6–7.0) and 2.9% (2.0–4.0). These are season-adjusted population estimates, not evidence that aging protects an individual from deficiency.
Vitamin K: Berlot et al. (2025), MESA, Table 1. Elevated dp-ucMGP was present in 108/743, 166/747, 240/739 and 149/434 participants across the displayed age groups. These are unadjusted proportions. Kidney function and other factors also influence this marker. The study does not establish that aging causes K2 deficiency.
The studies measure different outcomes and cannot be combined into one deficiency score. Neither study tests this InfiniteLabs formula or establishes its effects.
| Vitamin D deficiency risk | Age group (years) | % |
|---|---|---|
| Vitamin D deficiency risk | 20–39 | 7.6 |
| Vitamin D deficiency risk | 40–59 | 5.7 |
| Vitamin D deficiency risk | 60+ | 2.9 |
| Elevated vitamin K status marker | Age group (years) | % |
|---|---|---|
| Elevated vitamin K status marker | 45–53 | 14.5 |
| Elevated vitamin K status marker | 54–62 | 22.2 |
| Elevated vitamin K status marker | 63–70 | 32.5 |
| Elevated vitamin K status marker | 71–84 | 34.3 |
What D3 and K2 do for you.*
Two complementary vitamins, and the big benefit of each.
These describe what the vitamins do in the body. They are not promises of results.
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Made to take with a meal.
- Take one capsule with food. Vitamin D is fat-soluble, and dietary fat helps its absorption.
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Plant-based D3 your body puts to work.
- Your body converts vitamin D3 into its active form in stages, through the liver and kidneys.
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Supports calcium absorption.*
- Active vitamin D helps your intestine absorb calcium from food. It also supports normal immune function.*
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Helps activate bone proteins.*
- Vitamin K helps certain proteins, like osteocalcin, bind calcium. Osteocalcin is involved in bone health.*
About D3, K2 and this pathway
Vitamin D supports calcium absorption and normal immune function. Vitamin K acts as a cofactor for proteins involved in blood clotting and bone metabolism. These nutrient functions do not establish that this finished product prevents fractures, treats deficiency or removes calcium from arteries.
The clips are non-AI stock animations used as conceptual illustrations. They do not depict the exact molecules, specific reactions or effects of this supplement.
D3 + K2, down to the details.
Lichen-derived D3, K2 as MK-7, and coconut MCT oil powder in a plant-derived capsule. Compare vitamin amounts, K2 forms, and capsule materials.
Swipe or scroll to compare →
| Formula detail |
InfiniteLabsD3 + K2
|
NOW Foods Vitamin D3 & K2 | Nutricost Vitamin K2 + D3 |
|---|---|---|---|
| Labeled serving | 1 capsule | 1 capsule | 1 softgel |
| Vitamin D3 per serving | 100 mcg · 4,000 IU | 25 mcg · 1,000 IU | 125 mcg · 5,000 IU |
| Vitamin K2 per serving | 100 mcg | 45 mcg | 100 mcg |
| K2 form | MK-7 | MK-4 | MK-7 |
| Capsule shell | Plant-derived cellulose | Plant-derived cellulose | Gelatin softgel |
| Oil ingredient | Coconut MCT oil powder | None listed | Sunflower oil |
| Servings per bottle | 60 | 120 | 120 |
Questions about D3 + K2
Is 4,000 IU right for everyone?
No. The right vitamin D intake depends on your needs and other supplements. This is a high-dose formula; ask your healthcare professional if it is appropriate for you and avoid combining it with another high-dose vitamin D product.
Can I take it with blood thinners?
Speak with your healthcare professional first. Vitamin K can affect certain blood-thinning medications.
Is the vitamin D3 vegan?
Yes. Our D3 comes from lichen, rather than an animal source, and the formula uses a veggie capsule.
Why take D3 and K2 together?
Vitamin D helps your body absorb calcium, and vitamin K supports proteins involved in bone health. This formula brings both nutrients into one daily capsule.*
More about this formula
Build your daily foundation for bone and immune health.* One veggie capsule pairs 4,000 IU of plant-based vitamin D3 from lichen with 100 mcg of K2 as MK-7. Two complementary vitamins, a simple daily habit, and 60 servings per bottle.
Both vitamins have a role in bone health. D3 helps your body absorb calcium, while K2 supports proteins involved in maintaining healthy bones.* We bring them together in a veggie capsule, using lichen-derived D3 for a plant-based choice.
How to use: Adults take 1 capsule daily with food, or as recommended by a qualified healthcare professional. Do not combine with other high-dose vitamin D supplements. Consult your healthcare professional if taking medication, especially blood thinners.