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D.E.K.A
Food supplement – synergy of fat-soluble vitamins in highly bioavailable forms
Vitamin D3 K2 A E in MCT oil for effective daily support of the immune system, bones, skin and vision. A food supplement with 5 selected ingredients – no unnecessary additives.
- ® K2VITAL (MK-7) from Norway – a standardized and patented form of vitamin K2 with 99.7% all-trans isomers, which ensures high stability, purity and effective bioavailability.
- Vegetarian vitamin D3, natural vitamin E (d-alpha-tocopherol) and bioactive vitamin A – in forms known for better absorption.
- The liquid formulation with MCT oil also allows absorption through the oral mucosa.
- No synthetic form of vitamin E, palm oil, artificial flavors, preservatives or technological additives.
- Made in the EU according to the highest quality standards (GMP, ISO 22000:2018)
- Net quantity: 30 ml – sufficient for 120 days of regular use (0.25 ml/day).
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Formulation by Dr. Tina Prodnik
Development under the guidance of an integrative medicine expert.
The highest EU standards
Produced according to HACCP, GMP and ISO guidelines – without GMOs, dyes or sweeteners.
Independently tested
Analysed in EU certified laboratories for purity, quality and safety
Formulation by Dr. Tina Prodnik
An expert in integrative medicine.
The highest EU standards
Produced in the EU according to HACCP, GMP and ISO.
Independently tested
Analysed in EU laboratories for purity, quality and safety
The hidden challenge: Lack of fat-soluble vitamins D3, K2, A and E
1. Frequent lack of
More than 40% of European adults are too low in vitamin D³. Vitamin K2 (a form of MK-7) is scarce in the diet, and A and E are often deficient in low-fat diets or poorly absorbed.
2. Poor absorption
Fat-soluble vitamins need a high-quality fat base. Without it, their utilization is significantly reduced – even if we take them regularly.
3. More products, less regularity
For sufficient intake, it is often necessary to combine several separate supplements. This means higher costs, more packaging and less consistency in use.
4. Unwanted additives
Many supplements contain palm oil, artificial flavors, colors, or synthetic forms of vitamins. These supplements do not improve quality and can put a strain on the body with prolonged use.
Scientific sources:
¹ Cashman KD et al. Vitamin D deficiency in Europe: pandemic? British Journal of Nutrition, 2016; 115(4): 569–576.
² Theuwissen E et al. Vitamin K2: The neglected vitamin. Nutrients, 2012.
D | E | K | A – A holistic complex of fat-soluble vitamins
Healthy bones and teeth
Vitamin D3 contributes to the normal absorption of calcium and phosphorus and to the maintenance of healthy bones and teeth. Vitamin K2 additionally contributes to the maintenance of healthy bones.
Strong immune system
Vitamin D3 and vitamin A contribute to the normal functioning of the immune system, which is important for the body's defense against external influences.
Vision and skin
Vitamin A contributes to the maintenance of normal vision and healthy skin, which supports overall vitality and well-being.
Protection of cells from oxidative stress
Vitamin E contributes to the protection of cells from oxidative stress – this means that it helps protect the body from the daily harmful effects of the environment.
Muscle function and regeneration
Vitamin D3 contributes to the normal function of muscles and plays a role in the process of cell division, which is important for the restoration and regeneration of the body.
Why D | E | K | And the complex?
Fat-soluble vitamins work synergistically – together they are better absorbed and support the body more effectively than individually.
D.E.K.A represents a carefully designed synergy of four fat-soluble vitamins – D3, K2 (MK-7), A and E – in liquid form with a carrier MCT oil of 100% coconut origin.
It is designed for those who want to support the nutritional intake of vitamins that contribute to the functioning of the immune system, maintaining healthy bones, vision and cell protection (vitamins D3, K2, A and E) with a single formula.
The liquid formula allows for good absorption of fat-soluble nutrients, also through the oral mucosa. The natural fat base ensures high stability and bioavailability – no palm oil, fillers or unnecessary additives.
D.E.K.A is the result of professional development and production according to the highest quality standards (GMP, ISO 22000), with additional testing in independent laboratories in the EU.
Carefully selected ingredients
Vitamin D3
2,500 IU OF VITAMIN D
- Vegetarian D3
- Obtained from extremely pure, specialized production without the usual hidden additives.
- Highest bioavailability of fat-soluble vitamin, thanks to natural MCT oil from coconut.
BENEFITS:
- It contributes to the normal absorption/utilization of calcium and phosphorus.
- Contributes to normal blood calcium levels.
- Contributes to the maintenance of healthy bones.
- Contributes to muscle function.
- It contributes to the maintenance of healthy teeth.
- It contributes to the normal functioning of the immune system.
- It plays a role in the process of cell division.
Did you know?
Research shows that as many as 40% of Europeans have too low levels of vitamin D – even in summer.
Vitamin E
Pure, bioactive D-alpha-tocopherol
Vitamin E is a powerful antioxidant that helps protect cells from oxidative stress. Oxidative stress can cause damage to cells, and vitamin E contributes to their protection against free radicals and supports cell health.
- Obtained from sunflower seeds, without the addition of synthetic isomers.
- It contains an exclusively bioactive form (only natural RRR-alpha-tocopherol), which is recognized and used effectively by the body.
- Vitamin E oil: MCT for protection and Vitamin E drops: for ease of use and easy dosing.
- Natural D-alpha-tocopherol provides the highest biological activity and contributes to optimal cell protection.
BENEFITS:
- It contributes to the protection of cells from oxidative stress.
- It acts as an antioxidant that supports cell health.
Did you know?
Vitamin E, as one of the key fat-soluble antioxidants, protects cell membranes from oxidative stress.
Vitamin K2 (MK-7) Vital®
Vitamin K2 (MK-7) Vital® – High Quality and Purity
Our vitamin K2 MK-7 in the form of K2VITAL® is of the highest quality – it contains 99.7% of the all-trans form MK-7, which is the most biologically active. This high purity is confirmed by laboratory analyses in accordance with the highest quality standards in the EU.
® K2VITAL is produced in the EU (Norway) and is considered a high-quality form of vitamin K2 (MK-7) with 99.7% purity of the all-trans isomer. It does not contain GMOs or known allergens and is known for its stability in oil formulations.
BENEFITS:
- Contributes to normal blood clotting.
- Contributes to the maintenance of healthy bones.
In synergy with vitamin D3:
Vitamin D3 contributes to the absorption of calcium, and vitamin K2 contributes to its effective integration into bone tissue.
Together, they support the calcium balance in the body.
Did you know?
Vitamin K2 contributes to the maintenance of healthy bones by being involved in the incorporation of calcium into bone tissue. In combination with vitamin D3, they support the calcium balance in the body.
Vitamin A
Vitamin A – 900 mcg to support the immune system
Our vitamin A is in the form of retinyl acetate, which is easily metabolized in the body into bioactive vitamin A (retinol).
BENEFITS:
- It contributes to the maintenance of normal mucous membranes.
- It contributes to the maintenance of healthy skin.
- Contributes to the preservation of vision.
- It contributes to the normal functioning of the immune system.
- It plays a role in cell specialization.
- Contributes to normal iron metabolism.
- It supports tissue regeneration and contributes to the functioning of mucous membranes, important for the protection of the body.
- Vitamin A oil: MCT, Vitamin A drops: for ease of use and dosage.
- It allows the immune system to function optimally and maintains cell vitality.
Did you know?
Vitamin A is the first vitamin discovered and therefore bears the name A. Today we know that it is crucial for our vision, immune system strengthening and healthy skin.
+ MCT oil
Fat-soluble vitamins can only be effectively absorbed in combination with fats. For our formulation, we chose MCT oil, derived from coconut oil, as a carrier oil.
MCT oil provides better stability of fat-soluble vitamins compared to other carrier oils, such as olive oil, or tablet fillers, such as calcium carbonate. Due to its stability, it protects vitamins and maintains their bioactive action. In addition, the medium-chain fatty acids in MCT oil are a valuable nutrient in their own right.
BENEFITS:
- Improves the absorption of fat-soluble vitamins: MCT oil allows for better bioavailability
vitamins A, D, E and K. - Ensures the stability of the formulation: Protects vitamins from degradation and maintains their effectiveness.
- Fast metabolic action: It is directly absorbed by the liver without the need for lymphatic transport,
which ensures a quick effect. - Natural health support: Medium-chain fatty acids contribute to the body’s energy support.
- Convenience and ease of use: MCT oil drops are suitable for everyone, even those who
have difficulty swallowing tablets or capsules.
Did you know?
MCT oil is rapidly metabolized and efficiently converted into energy by the body, providing support without loading up on fat stores.
The product is free of artificial additives!
Does not contain: flavours, additives, yeast, soy, cereals, maize, eggs, fish, shellfish, nuts, dairy products or ingredients of animal origin; gluten-free and lactose-free.
The power of additional synergistic action
Vitamin A and D3
+ Vitamin D3 contributes to the normal function of the immune system.
+ Vitamin A contributes to the maintenance of healthy skin and vision.
+ Together they support skin, eye health and immune function.
Vitamin D3 and K2
+ Vitamin D contributes to the normal absorption of calcium and phosphorus and to the maintenance of healthy bones.
+ Vitamin K contributes to the maintenance of healthy bones and normal blood clotting.
+ The combination of vitamins allows it to work effectively to support bone health.
Vitamin A and E
+ Vitamin A contributes to the maintenance of normal vision.
+ Vitamin E protects cells from oxidative stress.
+ The combination of both vitamins supports cells from oxidative influences and contributes to overall antioxidant protection.
The Natural Power of MCT Bases
+ Optimal absorption
+ Faster transport of nutrients.
+ Natural stability
Scientific sources
EUR-Lex – Commission Regulation (EU) No 432/2012
https://eur-lex.europa.eu/legal-content/SL/TXT/?uri=CELEX%3A32012R0432
European Commission – Register of nutrition and health claims
https://ec.europa.eu/food/safety/labelling_nutrition/claims/register/public/?event=search
What users notice
Jana B.
I'm testing it, thank you for the innovative product.
Luka R.
Previously, I had to take two separate products, now I have everything in one.
Vivian V.
Great, formulation and combination, plus tasteless.
The science behind it – the results at the forefront
Formulation –
Ph.D.
Dr. Tina Prodnik leads product development and brings together international experts in the formulation, selection of ingredients and testing of the final product.
Ingredients–
Clinical studies
The products include carefully selected – even branded – ingredients, backed by scientific research to ensure effectiveness and safety.
Testing – Independent Laboratories
We test the ingredients in independent laboratories in the EU, where we check the quality, the presence of heavy metals, gluten and microbiological purity.
Our commitment – the highest standards for you
Expertly designed, affordable
Our products combine science-based formulations and superior quality at affordable prices – to make solutions accessible to a wide range of people.
The highest quality standards in the EU
Manufactured and packaged in the European Union in accordance with strict HACCP, GMP and ISO 22000:2018 standards, ensuring the highest level of quality and safety.
Purity of formulations without additives
The products are made from high-quality active ingredients and do not contain unnecessary fillers, artificial flavors, dyes, preservatives or titanium dioxide.
Sustainability and plant-based approach
Most of the products are vegan and packaged in plant-based HPMC capsules. Where possible, we use environmentally friendly packaging materials.
Free of GMOs, gluten and common allergens
The products are free of soy, gluten, lactose or other common allergens and are free of genetically modified organisms (GMOs).
Easy to use - as much as 120 days of support!
(0.25 ml)
1 x daily
Learn more about using
Instructions for use and recommended daily dose:
Take 0.25 ml (2500 IU of vitamin D3) once a day under the tongue, preferably during a meal. Shake before use.
If necessary, the daily dose can be adjusted according to individual needs and measured levels of vitamin D in the blood – in consultation with a doctor or pharmacist.
Warnings:
The recommended daily dose should not be exceeded.
A food supplement is not a substitute for a balanced and varied diet and a healthy lifestyle.
Feeding out of reach for children!
Storage:
Store at a temperature of up to 25 °C, protected from light and moisture.
Feeding out of reach for children!
Shelf life: Useful at least until: 20. 10. 2026
Series: L VL0123
The synergy of vitamins D3, K2, A and E in MCT oil to support the immune system, bones, muscles, skin, vision and cell protection – in one pure formula without unnecessary additives.
- Money-back guarantee
Why is D | E | K | But unique?
Read more about the benefits
Synergy of four key vitamins
Vitamin D3 contributes to the functioning of the immune system and the maintenance of healthy bones and teeth.
Vitamin K2 contributes to normal blood clotting and the maintenance of healthy bones.
Vitamin A contributes to the maintenance of healthy skin, vision and the functioning of the immune system.
Vitamin E contributes to the protection of cells from oxidative stress.*
Certified K2VITAL® (Norway) with 99.7% all-trans MK-7 form is used – for high purity and stability.
Optimised absorption
Liquid formulation in MCT oil from 100% coconut origin.
Capsule-free – suitable for sublingual use.
It allows good absorption of fat-soluble vitamins, as the presence of fat in the diet physiologically allows.
Pure and stable composition
Only 5 carefully selected ingredients.
Free of palm oil, artificial flavors, synthetic vitamins and preservatives.
The oxidation-resistant oil base maintains the stability of the active substances.
Smart and sustainable choice
140 doses for less than €0.20 per day.
Dark glass packaging protects against light and preserves quality.
Suitable for vegetarians and anyone who appreciates the purity of the formulation.
Frequently Asked Questions
Can I take D.E.K.A – vitamin D3, K2, A and E every day?
Yes. It is recommended to take the product every day, at a dose of 0.25 ml, preferably under the tongue, as this method allows good absorption of fat-soluble vitamins. D.E.K.A is designed for safe and long-term use. For optimal effectiveness, regular measurement of vitamin D levels in the blood is recommended, based on which the dose can be adjusted if necessary.
Can D.E.K.A be combined with other dietary supplements or medications?
In general, D.E.K.A is compatible with most supplements. However, if you are taking medicines (especially anticoagulants) or have specific medical needs, talk to your doctor or pharmacist before use to ensure safety and appropriateness.
When can I expect the first results?
Effects vary by individual. Most users report increased energy, improved immunity, and better well-being after just a few weeks of regular use. To achieve optimal effects, it is recommended to take it consistently over a long period of time and, if necessary, monitor vitamin D levels with laboratory tests.
Is D | E | K | A natural product and suitable for vegetarians?
Yes. D.E.K.A is suitable for vegetarians and does not contain ingredients of animal origin. All active ingredients are based on natural sources, without artificial flavours, colours, preservatives or palm oil.
What does D.E.K.A. taste like?
The product has a mild and neutral taste, as the vitamins are dissolved in high-quality MCT oil made from 100% coconut. It is suitable for taking under the tongue or mixed into potions.
Where is D.E.K.A – vitamin D3 K2 A E produced?
D.E.K.A is produced in Slovenia, in the European Union, in accordance with the highest quality and safety standards, including GMP, HACCP and ISO 22000:2018 certificates. The product is stored in a protective glass container without mineral oils. Storage and distribution take place in an eco warehouse with 24-hour video surveillance.
Didn't find the answer to your question?
Write to us on info@vibrantlongevity.com – we will be happy to answer and help you.
100% satisfaction or money back within 30 days! Your satisfaction is our number one priority!
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