D3 + K2

Fast absorption

Natural form

Tested & certified by Eurofins

NSF certified

NVWA registered

Rated 4.3/5 on Trustpilot

Frames D3+K2 Strips | TRY-OUT
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Name: Vitamin D3 + K2 Strips (TRY-OUT)
Brand: Frames
SKU: 8718481540725
Price: 21.95 EUR
Availability: InStock

€21,95

€21,95 ~~€27,95~~

Save 21% Sold out

D3 alone is only half the job. We combine D3 with K2 in a quick-dissolving strip (like a breath freshener) that melts right on your tongue. No pill, no water & no meal needed to take your vitamin D3.

Product variants

TRY NOW

TRY-OUT

Vitamin D3 + K2 Strips (TRY-OUT)

30 pieces = 30 days

€21.95 €27.95 -21%

Shipped from NL

Lab-tested by Eurofins

Try 30 days risk-free

We stand 100% behind Frames. Not quite happy within 30 days? Let us know and you'll get your money back!

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The science

Fat-soluble vitamins deserve a better route.

D3 and K2 are tricky vitamins for your body to absorb. That's why our formula is packed with more than you might think. Fat-soluble vitamins like D3 and K2 need fat to be properly absorbed. Taking a regular pill on an empty stomach? Your absorption rate will be low and all over the place. With a heavy, fatty meal? That's better, but it still depends on how well your gut digests fats and what your liver lets through.

D3 OnlyHalf measures

Vitamin D3helps absorb calcium

Loose clickNo direction

Veins

Kidneys

Joints

Vitamin D3helps absorb calcium

Loose clickNo direction

Veins

Kidneys

Joints

D3 + K2Complete

Vitamin D3helps absorb calcium

Vitamin K2the delivery guy

Bones

Teeth

Vitamin D3helps absorb calcium

Vitamin K2the delivery guy

Bones

Teeth

Built-in phospholipid micelles

Sunflower lecithin helps your body absorb D3 and K2 easily, just the way your gut naturally processes them.

No first-pass effect

Dissolving under your tongue bypasses your liver. What goes in, stays in.

Take them whenever, with or without food

Eaten or not? High-fat meal or not? Doesn't matter. The strip brings its own fat context along.

Real reviews from customers who made the switch. Unfiltered, with names and all.

★ ★ ★ ★ ★

@Manoa

Verified

I always forget to take my supplements and simply hate swallowing pills. These strips fit right into my daily routine.

- Fashion & Lifestyle Influencer

Frames All-in-One

€79.00 €100.00

Purchased on March 15

★ ★ ★ ★ ★

Gijs Willems

Verified

As a personal trainer, I mostly recommend routines that people can actually stick to. Frames makes taking your supplements super easy.

- Personal Trainer @ DavidLloyd

Vitamin D3 + K2 Strips

€21.95 €27.95

Used daily

★ ★ ★ ★ ★

Bertan Topbac

Verified

I was pleasantly surprised by the taste. I now use the multivitamin strip every morning, and it's so much easier to stick with.

- Spangas Actor

Multivitamin Strips

€24.95 €29.95

Purchased on March 15

★ ★ ★ ★ ★

Remco

Verified

Great concept and beautifully made. Especially for anyone who struggles with swallowing pills, this is a really smart solution.

- Physiotherapist & Actor

Vitamin D3 + K2 Strips

€21.95 €27.95

Purchased on March 15

Why FRAMES wins every time.

Contains K2

D3 dosage

Works without a meal

Sugar-free

No chewing or swallowing

FRAMES

✓ MK-7

50mcg

verified

Gummies & Pills

Frequently absent

10-25mcg

Some

FRAMES

Gummies & Pills

Contains K2

✓ MK-7

Frequently absent

D3 dosage

50mcg

10-25mcg

Works without a meal

verified

Sugar-free

verified

Some

No chewing or swallowing

verified

Full dosages, no "proprietary blends". Read the label—we've got nothing to hide.

Vitamin D3 — 50mcg (1000%*)

The "sun vitamin" that your body makes on its own when you spend enough time outside in the summer in a country where the sun is high enough. In the Netherlands, the sun is too low from October to March to make enough D3 through your skin. And with more and more people working indoors, taking a supplement is often a necessity rather than a luxury. We use a consciously high dose of 1000% RI. The official 100% (10mcg) is the absolute minimum to avoid a deficiency — not the optimal dose. 50mcg is well within the upper safe intake level (100mcg/day for adults, according to the EFSA). D3 is stored by your body, so it just takes what it needs at that moment.

Vitamin K2 (MK-7) — 120mcg (160%*)

The vitamin that D3 needs to work properly. K2 is your body's delivery person—it sends calcium to your bones and teeth, away from places where it shouldn't build up. We only use MK-7, the natural, long-lasting form from Japanese natto fermentation. One strip covers your K2 needs for 24-72 hours. Not the cheap synthetic form (MK-4) found in many other supplements that wears off after just 6-8 hours. 120mcg is right at the scientifically researched dosage—not symbolically low, not excessively high.

Vitamin D3

Vitamin K2

★★★★★

"I'm now taking my Vitamin D3 daily without skipping a day"

Just 3 steps

Each strip is individually wrapped

Thin, light, and smaller than you think. And yes, all the vitamins are packed inside!

Done. No water, no hassle

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The questions we get asked the most, answered honestly. No fine print.

D3 helps your body absorb more calcium from your food. But D3 doesn't tell it where that calcium needs to go—K2 handles that job. Without K2, calcium can end up in places you really don't want it (like your blood vessels and soft tissues) instead of where it actually belongs (your bones and teeth). D3 on its own is only half the job. D3 plus K2 is the complete package.

Sounds like a lot, but it isn't. The official daily reference intake of 100% (10mcg) is the absolute minimum to avoid a deficiency, not the optimal dose. Modern research points to blood levels that you just can't reach with 10mcg. 50mcg is well within the safe upper intake level (100mcg/day for adults according to the EFSA). D3 is stored, so your body simply takes what it needs.

MK-4 is synthetic and works for 6-8 hours. MK-7 is natural (from Japanese fermented natto) and works for 24-72 hours. We choose MK-7 because one strip a day actually works all day long — no need to take it three times over. Most budget supplements use MK-4 just because it's cheaper.

Morning is best. D3 can have a mildly stimulating effect for some people, which isn't what you want at night. With or without food doesn't matter; dissolving under your tongue works no matter what you've eaten.

Always talk to your doctor first. Vitamin K affects blood clotting, so if you take blood thinners (like warfarin or acenocoumarol), your dosage and monitoring need to be spot-on. It's totally fine for most people, but something to watch out for with certain medications.

In the Netherlands, the sun is too low from October to March to get enough D3 through your skin, so taking a supplement is a must. But even in the summer: if you work indoors a lot, wear sunscreen, or mostly hang out outside in the evenings, your body doesn't make much D3. Taking it every day year-round makes a lot more sense for most people than just using it seasonally.

This product is vegetarian. It contains no gelatin, no sugar, and no artificial colors.

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