EN
Do you want a different language version?
Czech
Česky
English
English
Slovak
Slovensky
In German
Německy
Poland
Polsko
Would you like to shop in a different currency?

Vitamin B3

Sorry, there are currently no products in this category.

Frequently Asked Questions

Vitamin B3 is absolutely essential for energy metabolism and significantly reducing fatigue and exhaustion. In athletes, it also promotes the dilation of blood vessels (vasodilation), which leads to better muscle blood flow, more efficient nutrient transport, and a fantastic muscle pump during a grueling workout.

It is a completely harmless and natural reaction, even though it can be surprising the first time. When you take a higher dose of pure niacin, the blood vessels just under your skin rapidly dilate. This causes a feeling of warmth, mild tingling, and visible redness (most commonly on the face, neck, and chest). This effect is entirely safe and usually disappears on its own within 20 to 30 minutes.

The difference is absolutely crucial when choosing a supplement. Niacin (nicotinic acid) causes the aforementioned "flush" effect and is fantastic for supporting blood circulation and optimizing cholesterol levels. On the other hand, Nicotinamide (niacinamide) is a form that does not cause flushing and is excellent for overall energy support, joint protection, and skin health.

Since Vitamin B3 is water-soluble, the body completely safely excretes any slight excess in the urine. However, long-term use of extremely high doses (in the range of grams per day) can put unnecessary strain on the liver and cause stomach upset. Therefore, always strictly follow the recommended dosage on the product label.

It is absolutely ideal to take Vitamin B3 always with a meal. This improves its absorption, and in the case of pure niacin, food significantly reduces the intensity of the "flush" effect. It is great to take in the morning to provide stable energy for the new day, or about 30 to 45 minutes before a workout for maximum support of muscle blood flow.