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We supply Superol!

Sore throat or toothache? Superol works! Superol disenfects and soothes your throat. It can also be applied to cuts and wounds. Furthermore Superol can be used against moulds and fungi on plants or to desinfect animal cages.

Bio-Kult maakt het verschil

 Bio-Kult is ontwikkeld door neuroloog en voedingsdeskundige Dr. Natasha - Campbell McBride voor kinderen en volwassenen met een gevoelige spijsvertering en is uitgegroeid tot het meest aanbev…

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Bikosan replaces Amozan

Oral-B's Bocasan has been off the market for quite a while. We bring you Bikosan: the same formula and the same effect. Bikosan has a disinfecting and cleansing effect. It kills many different kind…

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Ortho BIO D3 400ie 20ml Orthonat

Productcode : 952399

10 g = 400 IU = 200% RDA of vitamin D3


Vitamin D is produced synthetically under the influence of UVB-radiation from the sun through the skin. From April to October, one must try as many of the beneficial effects of the sun enjoying by doing as much as possible buitenacitviteiten.

But in our regions, the sun does not always present. One can get vitamin D from foods that contain this vitamin: oily fish, egg yolk and liver.

Certain age have a lot of extra need of vitamin D:

  • adolescents
    The vitamin D content is very important for adolescents because it plays an essential role in securing calcium. The peak of production of bone mass is in fact achieved when we are 20, so that the firmness of our system is determined. Nowadays young people prefer indoor activities (PC, video games, etc.) and they do not often physical outdoor activities that promote skin synthesis and the production of vitamin D.
  • People who reside in nursing homes or very old people who get little out
  • People with dark or black skin
  • Etc.

Vitamin D has multiple physiological effects. They contribute to:

  • The absorption and utilization of calcium and phosphorus (2 important minerals for the composition of the bones)
  • A normal calcium content
  • Maintaining good bone structure
  • Maintaining proper muscle function
  • Maintaining good teeth
  • The functioning of the immune system

In addition, vitamin D plays a role in the process of cell division.
Given the important role of vitamin D and the lack of sun in our regions, Ortho Bio D3 contributes harmoniously to a healthy and balanced life hygiene.

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€22,62 Approximate shipping costs

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    Bik & Bik Online is the result of a unique collaboration of P.J. Bik of Bik Drugstore in Leiden and GJ Bik of Drugstore de Tulp in Haarlem.

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    Doezastraat 4
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    Tel: +31-71-3000012