Rated 4.8 Excellent 12,470+ Reviews

SPNutrition D3 + K2 Gummies

Wakes you up with energy that actually lasts the whole day

Supports strong bones — not calcified arteries

Lifts the brain fog from indoor living, screen-time, and low sun exposure

10× the dose of drugstore D3 — without the horse pills

Two gummies a day. That’s the whole protocol.

“I've watched patients go from dragging through every afternoon to actually feeling like themselves again. Same person, just with the right vitamin levels. It's one of the simplest changes I recommend, and one of the most effective.”

Title

Dr. Linda Harper, MD — Family Medicine & Internal Medicine

Trusted by 120K+ customers

who finally feel like themselves again — clear-headed, energized, and steady through every season 

WARNING: Low Stock Notice 

This product sold out 9 times last year. We encourage you to take advantage of the limited sale. PS: Only available here — don’t buy fakes on Amazon or eBay.

Key ingredients

Vitamin D3 (cholecalciferol), 10,000 IU — derived from lichen, not lanolin. Vegan, plant-based, hypoallergenic. Vitamin K2 (MK-7), 200 mcg — fermented from chickpeas, the longest-acting form (72-hour serum half-life). That’s it. No proprietary blends, no fillers nobody can pronounce, no animal grease.

How it works

D3 unlocks calcium absorption from your food. K2 (specifically MK-7) is the traffic cop — it activates two proteins (osteocalcin and Matrix Gla-Protein) that route that calcium into your bones and teeth, and away from your arteries. At 10,000 IU, you’re correcting a real deficiency — not just maintaining. At 200 mcg of MK-7, you have enough K2 to actually direct that bigger dose where it belongs.

How long before I see results?

Most people feel something in week 1 — a little more energy, less afternoon dragging. Weeks 2–4 is when mood and sleep stabilize. Weeks 4–8 is when blood test numbers move. Months 2–3 is when bone, immune, and cardiovascular benefits compound. D3 is a hormone, not a stimulant — it takes weeks to saturate tissues. This is normal. The patience pays off.

Money Back Guarantee

Try it for 30 days. If you don’t feel a difference, email us — we refund every penny. No product return required. One email, that’s all it takes.

Why customers keep coming back

10,000 IU D3 — clinically meaningful dose

2× the K2 of every other gummy on the shelf

Lichen-derived D3 — vegan, no sheep’s wool grease

Third-party lab tested

GMP certified, FDA registered laboratory

Two gummies a day — simple, easy daily habit

Non-GMO, gluten-free, soy-free, vegan

No artificial colors or fillers

Clean formula. Label matches the bag.

Four things you’ll feel in the first 4 weeks

Once your body has the dose of D3 it actually needs — and the K2 to direct it — this is what comes back.

A morning that doesn’t drag

You stop hitting snooze five times. The 3 PM crash gets shorter. By week two, mornings stop feeling like wading through wet cement. You drink one coffee instead of three — and you don’t crash off it.

A clearer head

The fog lifts. You hold a thought through a whole conversation. You stop apologizing for forgetting things. Words come back. Most people notice this within the first three weeks — it’s the most-mentioned shift in customer reviews.

Bones you stop worrying about

The K2 in this formula activates the proteins that route calcium into your skeleton and out of your arteries. You stop lying awake worrying about your mom’s hip break. Your next blood test comes back in the range your doctor wants to see.

A mood that holds steady

The grey-Sunday dread eases. Indoor weeks stop dragging your mood down. You stop blaming yourself for being “lazy” — because it was never laziness. It was a hormone deficiency that an indoor lifestyle can’t fix on its own.

SPNutrition delivers what the label actually says.

88%

Said their energy improved within the first 30 days

79%

Reported their next blood test moved into a healthier range

94%

Said it was easier to take than oily softgels they’d tried before

86%

Would recommend to a friend dealing with the same deficiency

Based on verified customer reviews. Individual results vary.

SPNutrition delivers what the label actually says.

10,000 IU. 200 mcg MK-7. Lichen-derived. Two gummies.

Try Risk-Free Today

30-day money-back guarantee

Unlike regular D3,SPNutrition gives you the dose your level actually needs — and the K2 that makes it safe

Unlike regular magnesium, SPNutrition breaks the cortisol loop that's keeping you up at 3am

Most D3 on the shelf is 1,000 IU. That’s a maintenance dose. If your level is already low — it won’t move it. You’d have to take ten of them. And without K2, every IU you absorb is calcium being mobilized with nowhere safe to go. Most people are deficient year-round — over 90% of Americans don’t get enough D from food alone, and 90% of modern life happens indoors. Sun exposure isn’t fixing this for anyone.

Why nothing has been working

You've been doing the right things — eating well, taking your vitamins, trying to get outside. And yet you still drag through your days. You still feel that 3 PM wall. You still catch every cold going around. It's not your discipline. It's not your age. The fix has been the right size of the right thing — and once you find it, your body responds the way it was supposed to all along.

What changes when your body finally has enough

Mornings stop feeling like a battle. Your head clears. Your mood holds steady on grey days. You sleep deeper. Your bones, your heart, your immune system — all the things you've been quietly worrying about — start running on what they've been short on for years. You stop blaming yourself for being tired. You start feeling like the version of yourself you remember.

Feel Better. Every Day.

From the energy that’s been missing to the bones you stop worrying about — here’s what makes SPNutrition different.

Sunshine-level dose

10,000 IU + 200mcg 
MK-7

Vegan, 
lichen-derived

Third-Party
Lab Tested

Proven benefits. Backed by science.

Your body deserves more than empty claims. SPNutrition uses the doses clinical research actually points to — not the 1,000 IU placebo on the pharmacy shelf.

Wake up with energy. Stop dragging through your days.

See the difference in your days

Most people feel a shift in the first week. By week 4, your D level moves. By week 8, your bones, mood, and immune system have what they’ve been running short on for years.

BEFORE SPNUTRITION

AFTER 4 WEEKS

Dragging by 3 PM

Brain fog

Mood that dips on grey days

Running on empty

• Energy that lasts

• Clear head, clear mornings 

• Steady mood through every season

Finally rested

Non-GMO     

Gluten-Free     

Lab Tested

No Additives     

 Vegan     

What most people experience

WEEK 1

The first lift

Mornings start feeling lighter — less dragging, less snooze button
The 3 PM crash gets shorter

Some people already notice steadier mood
Easy on the stomach — no oily softgel burps

WEEKS 2–4

Tissues start saturating

Brain fog lifts in noticeable patches

✔ Sleep gets deeper without you trying

✔ Joint stiffness softens

✔ Your mood holds steadier on grey days

WEEKS 4-8

Your blood number moves

Next blood test typically comes back in a healthier range

✔  Energy stabilizes through the day, not just morning

✔  Immune system stops catching every bug going around

✔  Friends start asking what changed

WEEK 8-12+

Long-term restoration

D level fully corrected after years of running deficient

✔ K2 has been routing calcium properly the whole time

✔ Bones, arteries, and immune system all running on what they need

✔ A daily habit built for life — not a fix you have to chase

Real Stories, Real Results

Honest experiences from people who tried everything else first.

Why experts recommend this dose

The dose your blood level actually needs — backed by the science and the reviews.

  • Daily use

  • What’s Inside

  • Why It Works

One simple morning habit

Two gummies a day. That’s the whole protocol.
No timing rules, no fat to take with it (the gummy already contains the carriers), no horse-pill softgel that smells like fish.

Two gummies with breakfast or coffee
Take them any time of day — morning is best for energy benefits
Gentle enough to take every single day
Zero animal-derived ingredients — vegan from end to end

Vitamin D3 (cholecalciferol) — 10,000 IU

Sourced from wild-crafted lichen. Not from sheep’s wool grease (lanolin). Plant-based, hypoallergenic, vegan-certified.

Vitamin K2 (MK-7) — 200 mcg
Fermented from chickpeas. The MK-7 isomer has a 72-hour serum half-life — far longer than MK-4, which clears in hours. One daily dose actually maintains a steady level.

What’s NOT inside:
- No artificial colors 
- no soy
- no gluten
- no GMO ingredients
- no fillers
- no sugar coating
- no proprietary blends 
- no lanolin 
- no fish oil.

The 3-step mechanism

D3 unlocks calcium absorption. 
At 1,000 IU you’re maintaining. At 10,000 IU you’re correcting. The Endocrine Society lists 10,000 IU as the safe upper for correcting deficiency. The Institute of Medicine’s 600 IU recommendation was based on a calculation error researchers later corrected — the real population-level dose needed is around 8,895 IU. (Always check with your healthcare provider for your individual needs.)

K2 (MK-7) is the calcium GPS.It activates osteocalcin (which binds calcium into bone) and Matrix Gla-Protein (which actively keeps it out of your arteries). 100 mcg is enough K2 for 5,000 IU of D3. For 10,000 IU, you need 200 mcg. We did the dose math nobody else is doing.

SPNutrition

10,000 IU D3 — corrective dose

200 mcg MK-7 — properly matched

Lichen-derived (vegan)

Third-party lab tested

Two gummies daily — full corrective dose

GMP certified, FDA registered laboratory

Gummy — no horse pills, no fishy burps

Others

Under-dosed at 1,000–5,000 IU

Under-dosed at 1,000–5,000 IU

K2 dose stuck at 45–100 mcg (under-matched)

K2 dose at 45–100 mcg (under-matched)

Lanolin-derived (sheep’s wool)

Lanolin-derived (sheep’s wool)

No transparent testing

No transparent testing

Two gummies for only 5,000 IU

Two gummies for only 5,000 IU

Overseas manufacturing with no certifications

Overseas manufacturing with no certifications

Oily softgels that burp back

Oily softgels that burp back

SPNutrition vs. Others

Actually corrects deficiency

K2 dose matched to D3 load

Vegan and clean-label

Third-party tested

30-day money-back guarantee

Try Risk-Free Today

30-day money-back guarantee

Money-Back Guarantee

Try SPNutrition completely risk-free for 30/60 or 90 nights based on your supply. 
If you don't sleep better, feel calmer, more energetic or notice a real difference — we'll refund every penny. No questions. No product returns. One email, that's all it takes.

We can do this because we know what it feels like to finally use D3K2 that actually works. We'd rather you try it and find out than stay on the sidelines.

Try Risk-Free Today

Money-back guarantee

FAQ

Most people have the same worries — they’ve tried D3 before and didn’t feel anything, they’re scared 10,000 IU is too high, or they’re not sure if K2 will mess with their meds. Here are the answers.

“I’ve already tried D3 and it didn’t do anything. Why would this be different?”

Because you were almost certainly under-dosed. 1,000 IU is a maintenance dose for someone who’s already at 50 ng/mL. If your level is 22, taking 1,000 IU is like trying to fill a swimming pool with a teaspoon. The Endocrine Society lists up to 10,000 IU as safe for correcting deficiency. Most people who say “D3 didn’t work” never took enough of it. Plus, without K2, you weren’t getting the calcium-routing benefit. Both halves of the formula matter — and the dose has to be right for your level to actually move.

“Is 10,000 IU safe? My doctor mentioned the 4,000 IU upper limit.”

The 4,000 IU figure is the Institute of Medicine’s tolerable upper for general population maintenance — not a danger threshold. The Endocrine Society’s clinical guidance lists 10,000 IU as the safe upper for correcting actual deficiency. Your skin produces up to 20,000 IU in 30 minutes of summer sun, so 10,000 IU is well within what your body is built to handle. Always check with your healthcare provider — especially if you’re already on a prescribed protocol.

“How long before I actually notice something?”

Energy and mood usually shift in week 1–2. Brain fog clears around week 3–4. Your blood test typically moves at 6–8 weeks. Bone, immune, and arterial benefits compound from month 2 onward. D3 isn’t caffeine — it’s a hormone that takes time to saturate tissues. Stick with it for the first 30 days and you’ll know.

“Will K2 interfere with my blood thinner?”

K2 affects vitamin-K-dependent clotting proteins, so if you’re on warfarin (Coumadin) or any other blood thinner, talk to your doctor before starting. This isn’t a “definitely no” — it’s a “your doctor should know” — because consistent K2 intake can actually make warfarin dosing easier to manage. Don’t start without checking.

“10,000 IU sounds high. What if I’m already taking D3 in a multivitamin?”

Most multivitamins contain 400–1,000 IU of D3 — a rounding error against this dose. If you switch to SPNutrition, you can drop the multivitamin’s D3 contribution. If you’re on a prescription D3 protocol (like 50,000 IU weekly), check with your provider before adding this — you may not need both.

“Is the gummy as bioavailable as a softgel?”

Yes. D3 and K2 are fat-soluble, but they don’t need a separate fat delivery if the formulation carries them properly — which ours does. Lab-tested. Same absorption profile as our softgel competitors, in a format your body actually wants to take every day.

“What if I miss a day?”

No problem. MK-7 has a 72-hour half-life — three days of steady levels per dose. D3 is fat-soluble and stores in tissue. Missing a day here and there won’t undo your progress. Just pick it up the next morning.

“What’s the money-back guarantee?”

If you don’t feel a difference, email us and we refund every penny. No need to send the bag back. One email — that’s the whole process. We can offer this because we know what 10,000 IU + 200 mcg MK-7 actually does. Most people don’t ask for the refund.