Liquid Vitamin D

Promoting bone health at all ages

Liquid formulation of vitamin D in the form of D3 (cholecalciferol)


MARNYS® Vitamin D in liquid format with certified high quality that also enables the rapid release of the active ingredient and its uptake by the body.

MARNYS® Vitamin D is presented in the form of D3 (cholecalciferol) and its source is sheep's wool fat.

The vehicle for the formulation of vitamin D in MARNYS® liquid vitamin D is Extra Virgin Olive Oil, which provides less susceptibility to oxidation and bestows high stability.

Vitamin D3 in MARNYS® liquid vitamin D makes it an excellent food supplement for people who want to maintain their normal bone system and bone development in children. It is ideal to contribute to good muscle tone, as well as to maintaining normal uptake and use of calcium in the body.

MARNYS® Vitamin D provides the following properties (EFSA):

  • It contributes to normal maintenance of bones, teeth and muscle function. Besides, vitamin D together with calcium is necessary for normal bone growth and development in children.
  • Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, in addition to normal calcium levels in blood.
  • It contributes to normal function of the immune system, even in children.
  • Vitamin D is involved in the process of cell division.

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Take 0.5ml a day, preferably in the morning.


Vitamin D in an extra virgin olive oil base. 0.5 ml provides 5 μg (200 IU) of Vitamin D.


SKU: MN439
EAN: 8470002008427

· Food supplements should not be used as a substitute for a balanced nutrition.
· It is recommended to keep a varied and balanced diet and healthy lifestyle.
· Do not exceed the recommended daily dose.
· Keep away from children.
· Do not store at a temperatures above 30ºC.


30ml bottle with dropper


What is vitamin D and how many types are there?

It was discovered in 1922 by the biochemical group led by Dr. Elmer McCollum. They found that cod liver oil retained its antirachitic properties even when vitamin A was destroyed, that is, cod liver oil contained a new fat-soluble vitamin, which McCollum named ‘fat-soluble vitamin D‘.


17 reviews for Liquid Vitamin D

  1. luisa

    It is a very interesting product. It is so necessary to be healthy, that thanks to the price and the liquid format, it encourages you to take it. So you don't have to be a slave to having to sunbathe every day, by obligation and at a certain time.

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  2. Petri

    It is very easy and pleasant to drink. It just tastes like olive oil. The price is very good. As for the results, we have to wait longer to see them, as we have only been taking it for a week.

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  3. Ida

    How do I take 0.5ml? Do I put a drop on my tongue?

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  4. Ida

    How do I take this liquid 0.5 ml? Drop on my tongue?

    • Marnys

      Hi Ida, it is recommended to put the drops in a teaspoon and drink it, or to place them in a half a glass of water and drink the liquid.

  5. Ana María

    I find it more pleasant to take it in drops rather than capsules.

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  6. Ernesto

    I already take a lot of capsules every day and the fact that it comes in drops saves me from having to swallow another one. The price is very competitive as it lasts about two months.

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  7. Stella Jacob

    Can I give it to my 7 month old baby? How much would be the dose?

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  8. Stella Jacob

    Can I give to my 7month baby? How much will be the dose?

    • Marnys

      Hi Stella, Marnys' vitamin D is classified as a food supplement, even though it has the same qualities as the vitamins D classified as pharmaceutical, so the dose you can use, according to the current legislation is 0.5 ml (14 drops) per day. We also recommend that you seek medical advice.

  9. Samar

    Is this normal vitamin D?

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  10. Samar

    Is this same vitamin d3?

    • Marnys

      Hi Samar. Marnys vitamin D is vitamin D3, cholecalciferol.

  11. Marta G.

    I find it very easy to take, as I struggle swallowing the tablets. It's perfect for me as my flat doesn't have a terrace. I wanted something specific for the lack of sun and I didn't want to take a multivitamin with everything. Very good product and the price has convinced me. I will try the rest of the liquid vitamins.

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  12. Fatima

    My son is 6 years old. Can I give him 3ml a day in the morning?

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  13. Fatima

    My child is 6 years old . Can I give him 3ml per day at morning ?

    • Marnys

      Hello Fatima, EFSA (European Food Safety Authority) recommends 5 micrograms per day, corresponding to 0.5 ml per day of our recommended dose, which is in accordance with legislation. If you want to increase the dose, consult your doctor.

  14. Sara

    Can I mix the mitamin D with juice or water???

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  15. Sara

    Can i add the vitamin D with juice or water ???

    • Marnys

      Sara, we recommend that you mix our vitamin D in water and not in juices, because it is fat-soluble.

  16. Joyce

    Is this for baby or an adult? Because I gave my one-year-old 5ml...

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  17. Joyce

    is this for baby or an adult? Coz i gave my child .5ml he is 1 year old....

    • Marnys

      Hello Joyce, you can give 14 drops (0.5ml) to your child, 1 time a day preferably in the morning. It is also important that you check with your healthcare professional for how long you should provide it.

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