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Vitamin D3 5000 IU

5,000 IU of D3 with 100 mg of Certified Organic Coconut Oil per softgel. Highly bioavailable form of natural Vitamin D (Cholecalciferol). Contains 90 capsules.

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Why Vitamin D3?

Natural Stacks Vitamin D3 is a highly bio-active form of vitamin D. Vitamin D3 supports normal function of the nervous system, immune system and musculature. Vitamin D3 helps to reduce the risks of falling, which relate to postural instability and muscle weakness. Falling is a risk factor for bone fracture in men and women over the age of 60. The beneficial effect is obtained at a daily intake of 20 micrograms vitamin D from all sources. Vitamin D3 also functions as an important prohormone that contributes to the process of cell reproduction and the maintenance of strong bones and teeth. A prohormone is a hormone that improves the effect of existing hormones.

Because of its vital importance and lack of dietary sources, humans evolved to be able to make Vitamin D on their own. Ultraviolet (UV-B) radiation from sunlight penetrates the uncovered skin and naturally gets converted into Vitamin D. Season, time / length of day, cloud cover, smog, sunscreen, and darkness of skin all affect the amount of UV exposure and rate of Vitamin D synthesis. It’s been shown that cloud cover and pollution can reduce UV energy by up to 60%, and UV-B radiation doesn’t penetrate glass, so exposure to sunlight through a window does not produce Vitamin D.

Benefits of Natural Stacks™ Vitamin D3

Natural Stacks™ Vitamin D3 provides the highly bioavailable form of natural Vitamin D (Cholecalciferol).

To ensure optimal absorption of this fat-soluble vitamin, we suspended it in organic cold pressed coconut oil. The natural fatty acids in coconut oil aid the transport of Vitamin D into the bloodstream for fast and effective results.

Ingredients & Usage

Vitamin D3 is a dietary supplement that falls into the category of vitamins.

Suggested Use: Take 1 soft gel per 2 days, preferably in the morning, or as directed by a healthcare practitioner. This supplement is not suitable for children under 10 years. Our suggested Use differs from the label of the producer because of Dutch legislation. The maximum allowed dosage per day is 100 micrograms for adults. This product contains 5000 IU which is the same as 125 micrograms.

Ingredients per serving (1 softgel)

Calories 1
- Calories from fat 1
Total Fat 100 mg 0.1 %
- Saturated Fat 87 mg 0.1 %
- Trans Fat 0 mg
Vitamin D3 (as Cholecalciferol) 5000 IU 125 %

RI= EU Reference Intake (of an average adult [2000 kcal])

Other Ingredients: Softgel capsule (glycerin, gelatin, USP purified water).


  • Do not exceed recommended dose.
  • Keep out of reach of children.
  • Not suitable for children under the age of 11.
  • Do not purchase if outer seal is damaged or broken.
  • Please consult with your medical practitioner first if you are undergoing treatment for a medical condition, are taking any medications or other non-Natural Stackstm supplements or if you are pregnant or lactating.

Store tightly closed in a cool and dry place.

A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Natural Stacks
16192 Coastal Highway
Lewes, DE 19958
United States

Imported by
d'n Office
Loopkantstraat 25
5405 AC

The Netherlands