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21st Century Vitamin D3 25 mcg (250 softgels) contains 25 mcg (1000 IU) of vitamin D3 per softgel in the form of cholecalciferol. This is the form of vitamin D found naturally in oily fish and egg yolk. Because vitamin D3 is fat-soluble, it is dissolved in soya oil in these softgels, ensuring each softgel contains exactly the same amount. The smooth softgels are easy to swallow and, with just 1 per day, fit easily into a regular daily routine. With 250 softgels per pack, if you take 1 daily, a jar will last you over 8 months.
Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin. It is one of the two main forms of vitamin D, alongside vitamin D2.
Vitamin D2 (ergocalciferol) comes from yeasts and mushrooms. Vitamin D3 (cholecalciferol) is the form found in animal foods, such as oily fish and egg yolk. This supplement contains vitamin D3.
Vitamin D3 is found in only a limited number of foods, such as oily fish (salmon, herring, mackerel, and sardines), egg yolk, and cod liver oil.
Vitamin D is often chosen by people who rarely go outside, get little sunlight on their skin, or have darker skin.
Vitamin D3 is fat-soluble. It dissolves in oil and not in water. That is why it is processed in soya oil in these softgels, ensuring each softgel contains the same amount.
| Composition per serving (1 soft gel) | Amount | RI* |
|---|---|---|
| Vitamin D3 (as cholecalciferol) | 25 mcg | - |
Vitamin D3, soya oil, gelatine, glycerine, water
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