90 Strips
Daily D3
For the immune system

Rated 4.3/5 on Trustpilot

Tulay's D3 Deal

Regular price €39.95
Regular price €39.95 Sale price €84.85
Save 53% Sold out
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FREE VITAMIN C

Tulay's limited-time offerβ€”included free with your order

Half of Europe has a D3 deficiency. This is the easiest way to fix it. Temporarily with free vitamin C

D3 is good for two things:

1. Supports the immune system
2. Contributes to normal muscleand bone function

Shipped from the Netherlands

Lab-tested by Eurofins

πŸ“¬ Fits in your mailboxβ€”no need to be home!

Hear it from the Frames users themselves

Tulay's D3 Deal

Tulay's D3 Deal

Regular price €39.95
Regular price €39.95 Sale price €84.85
Save 53% Sold out

Frequently Asked Questions

30 strips per pack, enough for one month of daily use.

Ingredients: Thickening agent : pullulan, vitamin K2 (MK-7), stabilizer: cellulose, vitamin D3, acidity regulator: citric acid, flavor (lemon), emulsifier: sunflower lecithin, antioxidant: vitamin E, sweetener: steviol glycosides.

Nutrition Facts per strip:

Vitamin D3 β€” 50 mcg (1000% DV) Vitamin K2 β€” 120 mcg (160% DV)

* RI = Reference Intake (= recommended daily allowance)

View all details

In the Netherlands, Belgium, and Germany, more than half of the population has a vitamin D deficiency

And no, that’s not just a winter problem.

β˜€οΈ You don't have to miss the sun

Your body produces vitamin D through UVB radiation. But glass blocks it. Whether you're at the office, at home, or in the car, none of that counts.

🏠 You're often at home

Comfortable? Sure. But your D3 production stays at zero all day long.

🧴 SPF protects your skin. Not your vitamin D3 levels.

Sunscreen is a smart choice. But SPF 30+ also blocks the UVB rays your body needs.

πŸ“Š The numbers don't lie

92% of Dutch people don’t meet the recommended intake. Not just in winter. All the time.

Half of Europe is running a deficit. You probably are, too.

The good news is that you can always address the shortfall quickly.

Why people don't want to go back to pills.

Real experiences from customers who made the switch. Unfiltered, with names included.

@Manoa
β˜… β˜… β˜… β˜… β˜…
@Manoa
Verified

I tend to forget to take supplements, and I just don't like swallowing pills. These B12 strips fit perfectly into my daily routine.

- Fashion & Lifestyle Influencer

Vitamin B12

Vitamin B12

€21.95 €26.95

Takes B12 daily

Gijs Willems
β˜… β˜… β˜… β˜… β˜…
Gijs Willems
Verified

As a personal trainer, I mainly recommend routines that people can actually stick with. Frames makes taking supplements really easy.

- Personal Trainer @ DavidLloyd

Vitamin D3 + K2 Strips

Vitamin D3 + K2 Strips

€21.95 €27.95

Uses frames every day

Bertan Topbac
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Bertan Topbac
Verified

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

- Actor Spangas

Multivitamin Strips

Multivitamin Strips

€24.95 €29.95

Fan of Frames Multivitamin

Remco
β˜… β˜… β˜… β˜… β˜…
Remco
Verified

A solid concept and beautifully executed. This is a truly smart solution, especially for people who have trouble swallowing pills.

- Physical Therapist & Actor

Vitamin D3 + K2 Strips

Vitamin D3 + K2 Strips

€21.95 €27.95

Strip, pill, or gummy: why the difference is huge.

Why FRAMES comes out on top in every way.

Recording route
Works without intrinsic factor
Practical tips for traveling
Sugar-free
Dosage of Vitamin D3
FRAMES
Via the tongue
verified
verified
verified
High
Gummies & Pills
Through the stomach and liver
Some
Low
FRAMES
Gummies & Pills
Recording route
Via the tongue
Through the stomach and liver
Works without intrinsic factor
verified
Practical tips for traveling
verified
Sugar-free
verified
Some
Dosage of Vitamin D3
High
Low

Frequently Asked Questions

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


The only way to know for sure is to get a blood test from your doctor. But the reality is that more than half of the people in the Netherlands, Belgium, and Germany have a deficiency without even knowing it. Do you often feel tired, down, or have a weak immune system? If so, there’s a good chance you do.

That varies from person to person and depends on how low your levels are. Some people notice a difference in their energy and mood within 2–4 weeks. For a lasting change, you should expect to use it daily for 6–8 weeks.

Vitamin D3 (cholecalciferol) is the form your body produces naturally through exposure to sunlight, and it is absorbed much more effectively than D2. If you’re taking a supplement, you want D3β€”not D2.

A dissolving strip melts under your tongue, allowing the active ingredient to enter your bloodstream directly, without first passing through your stomach acid. Faster absorption, no need to mix with water or oil.

The Health Council of the Netherlands recommends a safe upper limit of 100 mcg (4,000 IU) per day for adults. Our dosage is well below that limit and is safe for daily use.

Morning is the best time to take it. Vitamin D3 can help boost your energy levels and alertness slightly, which is something you want during the day, not right before bedtime.

Vitamin D is generally fat-soluble, but thanks to the sublingual format of our strips, absorption is already optimized. You don’t need to take them with a meal.

Yes. Our D3 is vegetarian. The capsule shell is plant-based (pullulan), not gelatin. All flavorings are natural and vegan.

Yes, all of our products are Halal.