Vitamin D3 supplementation may seem like nonsense. Everyone knows that vitamin D is produced in the body by sunlight. But did you know that residents of Edmonton, Canada are unable to make any vitamin D of their own between October and March? This is because ultraviolet B (UVB) radiation is necessary for vitamin D production, which but due to the tilt of the Earth's axis during the winter months, it doesn't get through the stratospheric ozone layer. In terms of latitude, the Czech Republic is almost the same as Edmonton in Canada. Vitamin D supplementation should therefore be a matter of course during the winter months. In today's review, we will take a look at one of the best vitamin D3 supplements on the market. Czech Virus Vitamin D3 ranked perfectly in our comparison of the best vitamin D supplements thanks to its formula, making it our clear favourite for a detailed review.
Content of the review
Czech Virus is a Czech brand of sports nutrition supplements, which is one of the most popular and well-known manufacturers on the market. If you still have no experience with it, don't overlook our review on kickingBeast Virus, which is one of the best pre-workout supplements you can find in the Czech Republic.
Uncompromising quality
The ingredients of similar products are difficult to evaluate, as they usually contain only pure vitamin, or in addition, the material from which the capsule is made. In this case, the manufacturer decided to add extra olive oil to the capsules. All capsules contain vitamin D3 in the form of cholecalciferol. This form of vitamin D3 is of plant origin and is used in all similar supplements. This olive oil improves the absorption of vitamin D3, as it is a fat-soluble vitamin. In addition, the capsule contains only gelatin, glycerin and water, which are the substances that make up the capsule itself. Therefore, there is really nothing to fault in terms of composition, on the contrary, we must appreciate the presence of olive oil.
High active ingredient content and recommended dosage
Vitamin D3 from Czech Virus prides itself on containing the highest concentration of the active ingredient. One dose contains a total of 5,000 IU of vitamin D3, although the recommended daily dose is only 2,000 IU.Excessive use of fat-soluble vitamins is not advisablebecause they are stored in fat tissue, as the body cannot excrete them in the urine. However, the manufacturer recommends taking one capsule every two days. As a result, you will therefore take an average of 2 500 IU per day, which is suitable for people suffering from a significant deficiency of this vitamin. At the same time, it is possible to take one capsule every three or fourdays and thus adjust the amount of vitamin intake to your needs.
Good price
At first glance, Vitamin D3 from Czech Virus may seem more expensive than most competing products. However, one pack contains 180 capsules, which means it will last you for at least 360 days. If you decide to adjust your dosage over the summer months or not supplement at all, Vitamin D3 will last that much longer. If you break the total price down into individual doses, Czech Virus Vitamin D3 is actually one of the cheapestproducts on the market, even though it has a very high quality formula and an extremely high active ingredient content.
Final summary
If you suffer from vitamin D3 deficiency, I can highly recommend this product. The price/quality ratio is absolutely great and thanks to the high dose of active loveIt will help you replenish the missing vitamin D3 in a very short time. With Vitamin D3 from Czech Virus you simply won't go wrong.
If you are still not impressed by this product, don't overlook our ranking of the best vitamin D3, from which you are guaranteed to choose your favourite.
Comparison with competitors
Other expert reviews
- Vitamin D3 from GymBeam: The clear favourite in the price/quality ratio?
- LaVita [review]: a multivitamin without a hint of synthetics?
- GymBeam Vitality Complex Drink: What is a multivitamin powder?
- MyProtein Alpha Men: A supercharged or overcombined multivitamin?
- Nexgen [review]: a quality multivitamin in chelate bonds