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Powerlogy D3+K2 Complex

The synergy of vitamins D3 and K2 for immunity, healthy bones, and calcium metabolism

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23,95 € 60 capsules 60 doses 0,40 € / dose 64,55 € 71,85 € 3 x 60 capsules 180 doses 0,36 € / dose -10 %
23,95 €20,36 € incl. tax Lowest price in the last 30 days: 23,95 €
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In stock > 10 - estimated delivery 14. 9.
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What matters in 20 seconds

A combination of vitamin D3 (5 000 IU) and K2 in MK-7 form (150 µg) in a single vegan capsule. Enhanced bioavailability and absorption. Gluten-free, lactose-free and GMO-free.

0 IU
of vitamin D3 per capsule
0 µg
K2 in MK-7 form
0
active vitamins per capsule
0
daily servings per pack

Why D3 and K2 belong together

Vitamin D3 increases calcium absorption from food. Vitamin K2 in MK-7 form activates proteins that regulate its distribution — directing calcium to bones and teeth. The combination of both vitamins is therefore cited in expert literature as a sound choice for long-term D3 supplementation.

1
D3 and fat absorption
Cholecalciferol is a lipophilic compound — it is absorbed optimally when taken with food containing fat. Always take the capsule with a meal.
2
K2 activates transport
MK-7 activates the proteins osteocalcin and Matrix Gla, which regulate the distribution of calcium into bone tissue.
3
Long-term supply
MK-7 has a significantly longer biological half-life than the MK-4 form. One capsule maintains stable levels throughout the day.

Built With Intent

D3+K2 Complex is built on two vitamins with clearly defined sources and forms. D3 is derived from lanolin — a natural animal source — while K2 is obtained through fermentation in its MK-7 form, which has a longer half-life in the body than standard MK-4.

Vitamin D3
cholecalciferol from lanolin A natural form of vitamin D3 from an animal source. Vitamin D3 contributes to the normal function of the immune system, to maintaining normal blood calcium levels, and to maintaining healthy bones and teeth.
Vitamin K2
menaquinone-7, MK-7 – fermentation A form of vitamin K2 with a longer half-life in the body, obtained through fermentation. Vitamin K contributes to the maintenance of healthy bones and to normal blood clotting.

Ideal for

Days with limited sunlight
Calcium metabolism support
Proper calcium distribution in the body
Office work and winter months

Why did we choose this form?

We pair vitamin D3 (cholecalciferol) from lanolin with vitamin K2 in its active MK-7 form (menaquinone obtained through fermentation). This combination helps support bone, heart, and immune health.1-3

The chosen form also ensures good bioavailability and absorption.

How much blood vitamin D levels increase with the same supplemented dose1
D2 (ergocalciferol) – synthetic form +0 %
D3 (cholecalciferol) – natural form in this product +0 %
How long vitamin K2 remains active in the blood after a single dose2
MK-4 – common form of K2 0 hrs.
MK-7 (menaquinone-7) – form used in this product 0 hrs.

When and how to take it?

The recommended daily dose is 1 capsule. Swallow the capsule whole with plenty of water. Best absorbed when taken with a meal containing fat – vitamin D3 is lipophilic.

Anytime
1 capsule
Morning or during the day
With food
With fat
A meal containing fat improves absorption
Water
Wash down with
At least 200 ml of water

Product details

Number of capsules 60 pcs
Weight 17,31 g (60 capsules × 288,5 mg)
Composition microcrystalline cellulose, capsule shell: HPMC (hydroxypropylmethylcellulose), cholecalciferol from lanolin (vitamin D3), vitamin K2 as menaquinone-7 (MK-7). Contains no allergens.
Made in Slovakia

Active ingredient Content per 1 capsule (% NRV*)
Vitamin D3 (cholecalciferol) 125 µg / 5 000 IU (2 500 % NRV*)
Vitamin K2 (menaquinone-7, MK-7) 150 µg (200 % NRV*)
*NRV = Nutrient Reference Value for vitamins and minerals for adults

Each pack contains 60 servings (1 serving = 1 capsule).
Recommended dosage: 1 capsule daily with food.
Warning: Do not exceed the stated recommended daily dose. This food supplement is not suitable for children. Pregnant and breastfeeding women may take this supplement after consulting a doctor. If in doubt about suitability, consult your doctor or pharmacist. Do not use if you have a known sensitivity to any of the product's ingredients. Not suitable for persons on anticoagulant therapy or those with blood clotting disorders. Keep out of reach of children!

  1. Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis
  2. Vitamin D2 vs. vitamin D3: They are not one and the same - Tripkovic, 2017
  3. Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women - Sato et al., 2012
  4. MK-7 and Its Effects on Bone Quality and Strength - PMC, 2020

Frequently asked questions

Vitamin D3 increases calcium absorption from food. Vitamin K2 activates proteins that direct where that calcium goes — preferentially towards bones and teeth. This is why the D3 and K2 combination is cited in expert literature as a sound approach, particularly when supplementing with higher doses of D3 over the long term.

Each pack contains 60 capsules. At the recommended dose of 1 capsule per day, that's 60 servings — a 2-month supply.

Vitamin D3 (cholecalciferol) is a lipophilic compound — it dissolves in fat. Without dietary fat present, absorption may be reduced. We recommend taking the capsule with breakfast, lunch, or another main meal where fat is naturally present.

Reviews

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Translated from SK

Top composition and maximum trust in the quality. I haven't found anything better in Slovakia. The capsules are also smaller and I have no trouble swallowing it

.

Super

Translated from SK

I can't assess the effect yet.

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