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Average rating of 4.8 out of 5 stars

9 Reviews

Vitamin D3 500 I.U. - 100 Capsules

Vitamin D3 500 I.E., 100% green| High-quality food supplement to support the immune system, bone health and for a balanced vitamin D level| Quality food supplement from Germany| Order now!

Description

Vitamin D3 500 I.U. - 100 Capsules

Vitamin D3: sunshine vitamin

Vitamin D has been given the nickname "sunshine vitamin" because it can be produced by the body itself. For this it needs the UV-B radiation of the sun. An interesting synthesis takes place in the upper layers of the skin when there is sufficient exposure to the sun: UV-B radiation converts a form of cholesterol into vitamin D3 (cholecalciferol). In the liver, D3 is then converted into calcidiol, the storage form of vitamin D. It is available in the blood for about 15 days and, if required, calcitriol, the active form of vitamin D, is produced from it in the kidneys.

Function of vitamin D

Vitamin D has the task of calcium absorption from the intestine, so that the body always has a normal calcium level in the blood. This calcium is required for bone and tooth mineralization and for muscle function.
On the other hand, vitamin D plays an important role in the immune system, as it activates the killer cells of the immune system.

Vitamin D deficiency

Although the body is able to produce vitamin D itself, vitamin D deficiency is widespread because nowadays the skin is less and less exposed to direct sunlight. Think, for example, of our elderly fellow citizens, whose everyday life hardly takes place outside.
The amount of vitamin D production also depends on the climate, the amount of direct sunlight, the number of pigments in the skin, the season, sunscreen use and age.

With the food supplement from Fairvital you can prevent a vitamin D deficiency or maintain a normal vitamin D level in the blood. Each capsule contains 500 IU (12.5 µg) cholecalciferol.

Foods with vitamin D

Vitamin D is unfortunately only found in limited amounts in food. The best sources are, for example, in high-fat fish such as herring or salmon, egg, cheese, and butter, as well as mushrooms, avocado, and vitamin D-enriched margarine.

Vitamin D is found in two different forms in animal and plant-based foods: animal sources provide vitamin D3, while plant sources provide vitamin D2 is included. In principle, the body can convert vitamin D2 into vitamin D3 very well, but the effectiveness of vitamin D3 is better because the body can use it directly.

Vitamin D capsules from Fairvital

  • 500 IU (12.5µg) per capsule
  • supports bones and teeth
  • important for muscle function
  • Involved in cell division
  • essential for calcium metabolism
  • Key vitamin for the immune system
  • gluten-free, lactose-free, fructose-free
  • without magnesium stearate and silicon dioxide

Properties + Intake

Application area: Bones, Immune system
Compatibility: Fish-free, Fructose free, Lactose free, Nut free, Soy free, Without gluten
Dosage form: Capsules

Eine Kapsel enthält / %NRV*:
Vitamin D3 12,5µg (500 I.E.) / 250%
L-Leucin 16,6mg

* NRV: Nutrient reference values (Referenzmengen) laut Verordnung (EU) Nr. 1169/2011

Zutaten: Füllstoff mikrokristalline Cellulose, Überzugsmittel Hydroxypropylmethylcellulose (Kapselhülle), L-Leucin, Cholecalciferol, Calciumsalze der Orthophosphorsäure

Abmessungen der Kapseln
Länge 19mm
Breite 7mm
Durchmesser 7mm

Inhalt: 100 Kapseln

Verzehrempfehlung:
Erwachsene täglich 1 Kapsel zu einer Mahlzeit mit viel Wasser.

Nicht geeignet für schwangere und stillende Frauen.

Reviews 9

9 of 9 reviews

Average rating of 4.8 out of 5 stars


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9 reviews

10 December 2018 00:00

Review with rating of 5 out of 5 stars

Espaûa. Producto Excelente. Recomendado. Satisfacc

Altamente recomendado. Gracias.

3 December 2018 08:00

Review with rating of 4 out of 5 stars

Excelente Transacción Top 10. Muy Buen Vendedor. R

he recibido el articulo rápido y sin problemas

4 November 2011 22:55

Review with rating of 5 out of 5 stars

Das Vitamin D3 ist unkomplizie...

Das Vitamin D3 ist unkompliziert in der Einnahme und senkt die Infektanfälligkeit besonders in den Wintermonaten erheblich. Sehr gutes Preis- Leistungsverhältnis! Bettina Kufner, Heilpraktikerin

3 November 2011 23:42

Review with rating of 5 out of 5 stars

Zur Herbstzeit und den Winter ...

Zur Herbstzeit und den Winter über sehr empfehlenswert! Gerade wenn man wenig raus an die Sonne kommt. Man ist bei regelmäßiger Einnahme auch deutlich weniger infektanfällig.

21 October 2011 18:27

Review with rating of 5 out of 5 stars

Preis und Leistungsverhältnis ...

Preis und Leistungsverhältnis ist bei dem Produkt sehr gut. Ich würde es jedem weiter empfehlen, der mich danach fragt. Katja

18 May 2011 12:06

Review with rating of 5 out of 5 stars

Viele Menschen haben einen sch...

Viele Menschen haben einen schleichenden Vitamin D Mangel; grundsätzlich kann es ja durch das Sonnenlicht selbst gebildet werden, doch ist mittlerweile bekannt, dass das selbst in den Sommermonaten nur unzureichend funktioniert. Toll, das Präparat von fairvital!

3 November 2010 23:23

Review with rating of 5 out of 5 stars

Wir nehmen D3 besonders im Win...

Wir nehmen D3 besonders im Winter, damit wir den Mangel an D3 in den sonnenarmen Monaten gut ausgleichen können.

24 October 2010 15:50

Review with rating of 5 out of 5 stars

Als Mitteleuropäer bekommt man...

Als Mitteleuropäer bekommt man in den Breitengraden, in denen wir leben, nachgewiesenermaßen zu wenig Sonne und damit auch zuwenig D 3 ab. Daher ist eine Ergänzung mit diesem Mikronährstof wichtig und empfehlenswert.

21 October 2010 21:19

Review with rating of 5 out of 5 stars

Ich habe die wissenschaftliche...

Ich habe die wissenschaftlichen Veröffentlichungen über Vitamin D verfolgt und die sind recht überzeugend. Seit knapp 3 Monaten nimmt meine Familie tgl. 1000 IE, also 2 Kapseln tgl. Bisher sind um uns herum sehr viele erkältet, wir nicht. Und normalerweise erwischt es wenigsten einen von uns um diese Zeit immer. Bisher nichts. Uns hat das überzeugt, wir haben nachbestellt.

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