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Bonusan Vitamin D3 7.5 mcg/300 IU Liquid 30ml
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Bonusan Vitamin D3 7.5 mcg/300 IU Liquid 30ml

Code: BON-B8922
Item in Stock  |  Usually dispatched within 24 hours
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Nature is rich in safe and biologically active compounds that contribute to the vitality of the human body. Bonusan uses the latest scientific advances to turn natural ingredients into highly effective nutritional supplements for use by physicians and therapists. So it has been in 1966, and so it still is today. We are a passionate Dutch family-owned company, active in seven Western European countries. We keep research, development and manufacturing in our own hands to guarantee our products are of the finest quality. Through our educational programme we want you to share in our knowledge and expertise – this way, you too can support your clients towards recovery by natural means.


Contains per drop

Vitamin D3 (cholecalciferol)


mcg (300 IU)

in a base of extra virgin olive oil

Excipients: none.

Guaranteed to contain no: maize, soy, yeast, gluten, lactose, added saccharose, preservatives, artificial colouring and flavouring agents, artificial odours. GMO-free.

The vitamin D in this product is of natural origin.



Many people do not synthesise enough vitamin D from sunlight and have low or suboptimal vitamin D levels, especially during winter and spring. There are many factors that contribute to this problem, e.g. living and working mainly indoors, skin pigmentation, elderly skin, living at higher latitudes, skin-covering clothing or air pollution. Only a small number of food items are sources of vitamin D, so often supplements are recommended to compensate for an inadequate vitamin D status.

Opinions on what are adequate vitamin D serum values differ. However, many experts agree that, in order to benefit from the recently discovered health benefits of vitamin D, serum values of at least 80 nmol/l are necessary. High doses of vitamin D are often required in order to achieve these serum values.

Vitamin D3 is 3-10 times more effective than vitamin D2 in the human body and although vitamin D2 is still often used, many experts do not consider vitamin D2 to be equivalent to vitamin D3 anymore.

This product contains 7.5 mcg (300 IU) of vitamin D3 (cholecalciferol) per drop and is convenient for high-dose treatment.

Most important characteristics of Vitamin D3 7.5 mcg liquid/300 IU:

  • Contains 7.5 mcg (300 IU) vitamin D3 per drop
  • The vitamin D is from natural origin
  • In vegetable oil (extra virgin olive oil), beneficial for absorption
  • Contains 700 drops per glass bottle of 30 ml
  • Convenient pipette for precise dosing
  • Drops are suitable for high-dose treatment
  • Contains no vitamin A, therefore there is no danger for overdosing this vitamin
  • Economical in use


Take 1 or 2 drops daily.



Interactions with regular medication and other natural health products may occur. Please consult an expert about this.


Related products

Vitamin D3 15 mcg


Article number and content

8922 glass bottle containing 30 ml

Turmeric and Honey endeavours to ensure that your order is dispatched within 24 hours from order placement (excludes weekends – week days only).

Please allow between 1 to 5 working days for delivery in the UK and up to 7 working days in Europe. Deliveries are subject to Royal Mail and courier operations. Pricing is based on postage weight, speed and quality of the courier service.

For more delivery and returns info please see our delivery details and returns policy pages.