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Vitamin D3 20000 IU supplies twenty thousand international units of natural Vitamin D3 per capsule. This product is ideal as a Vitamin D3 depot supplement or as a short term stoss therapy for people who have a very high Vitamin D requirement.
With Vitamin D3 20000 IU, it is particularly easy to cover a high vitamin D requirement. They are ideal for those who would like to take a higher amount as vitamin D depot supplement.
Vitality Nutritionals formulations are free from impurities, articial flavourings and artificial sweeteners. Vegan or vegetarian ingredients are used where possible, and every product is non-GMO.
The functions of vitamin D in the human body were scientifically examined and confirmed by The European Food Safety Authority (EFSA).
When it comes to your health, quality and safety are of the highest importance. Vitality Nutritionals has rigorous standards in place to ensure they work with only the most reputable suppliers.
Take 1 capsule every 20 days with a meal or as recommended by your doctor.
Recommended dose every 20 days: 1 capsule
Amount per dose
| Amount (% NRV*) per 1 capsule |
|---|---|
Vitamin D3 | 20000 IU / 500 µg (10000%) |
* % of NRV (Nutrient Reference Value) according to EU regulations.
£437.19 / 1kg incl. VAT
Vitality Nutritionals is committed to bringing you the finest nutritional and nutraceutical supplements that are backed by the latest scientific research and proven to deliver real results.
It is a high-dose dietary supplement that is used to support vitamin D intake, for example, when there is an increased need or a diagnosed deficiency.
It is not a substitute for a balanced diet or for medical advice.
A dosage of 20,000 IU of vitamin D3 is relatively high and is usually only recommended under medical supervision and for specific medical purposes. Such high doses are sometimes used to treat severe vitamin D deficiency or certain health conditions, such as severe bone disease or autoimmune disorders. Lower doses are usually recommended for general supplementation. A physician should evaluate the necessity and safety of such dosing.
The duration of intake depends on the individual vitamin D level, the underlying health condition and the doctor's recommendation. Vitamin D replenishment therapy may require a high dose for a period of time, followed by a reduction to a maintenance dose. It is important to have regular blood tests and adjust the dosage according to the doctor's instructions.
Yes, supplements with 20,000 IU are usually designed as a depot product for weekly intake. How many weeks or how regularly it is advisable to take it depends on individual needs. The exact instructions for use can be found in the package leaflet. If you are unsure, a doctor or pharmacist will be able to help you.
The recommended frequency of intake is indicated on the packaging or in the package insert of the product in question, as it can vary depending on the preparation. Often, weekly rather than daily intake is intended. If you have a vitamin D deficiency or other health issues, it is advisable to consult your doctor on an individual basis.
Since vitamin D3 is fat-soluble, it can accumulate in the body if the intake is permanently too high. A daily intake of 20,000 IU is above the safe upper limit for adults of 4,000 IU per day specified by the EFSA. If you have any questions about the correct intake or possible signs of excess intake, you should seek medical advice.
It depends on the frequency of intake: this amount is provided as a one-off or weekly depot dose in many preparations. As a daily dose, it is well above the recommended daily upper limit of 4,000 IU. The best way to clarify whether the amount is appropriate in an individual case is to consult a doctor.
When used in accordance with the package leaflet, such preparations are generally considered to be well tolerated. However, a general guarantee of safety cannot be given, as individual factors such as pre-existing medical conditions or other medications play a role. It is recommended that you consult a doctor or pharmacist before taking it regularly.
The exact dosage is regulated on a product-specific basis and is indicated on the packaging and in the package leaflet. The recommended intake should not be exceeded; in the event of pre-existing conditions or concomitant medication, seek medical advice in advance.
Vitamins D3 and K2 are often combined, as both are involved in calcium metabolism. It is not possible to give a generally valid amount of K2 in relation to 20,000 IU of D3 in a reliable manner, as this depends on individual needs and possible interactions (e.g., with blood clotting medication). Advice from a doctor or pharmacist is recommended.
When used as intended, vitamin D3 is generally well tolerated. In the event of an overdose or individual sensitivity, symptoms such as nausea, loss of appetite, constipation or elevated calcium levels may occur. The full list of possible side effects can be found in the package leaflet of the product in question; in the event of unusual symptoms, a doctor should be consulted.
