B12 Active!
B12 Active!
B12 Active!
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B12 Active!

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B12 Active!
(methylcobalamin)

Diet supplement

120 servings of 100 µg 

Sublingual tablets - B12 is absorbed by the hedgehog in the mouth.

For energy, efficient functioning of the nervous system, psychological functions and immunity.

vegan product


B12 Active! contains the vegan form of B12 in the purest, fully bioactive form of methylcobalamin.

B12 used in B12 Active! it is made in Europe (most of the B12 on the market comes from China).

100 µg B12 (methylcobalamin) per tablet.

Difficult absorption - which vitamin B12 to choose

The absorption of B12 from the gastrointestinal tract is largely dependent on its condition, digestive efficiency and gut flora. How we use vitamin B12 and whether we absorb it at all depends on whether it survives the effects of gastric juices. The stomach produces a special enzyme called Castle Factor to protect vitamin B12 from acid damage. If the production of this enzyme is normal, B12 will be absorbed; if not, it will not be of any use. This is why some people, despite consuming a lot of B12, are constantly deficient.

The European Food Safety Authority states that the intake of even 500 µg of vitamin B12 is a very well-absorbed and safe daily dose. In Poland, the Chief Sanitary Inspectorate has limited the amount of vitamin B12 in a daily portion of dietary supplements to a maximum of 100 µg.

When a vitamin B12 product is in the form of tablets, capsules or swallowing liquid, absorption of the vitamin depends on the condition of the stomach and the gut microbiota. Therefore, it is not certain how much it will be absorbed or whether it will be absorbed in all. This is why many manufacturers use such high portions in their products that there is a chance that at least some B12 will be absorbed.

Due to the above, Dr. Jacob's with vitamin B12, also B12 Active !, are designed so that the vitamin is absorbed in the mouth and its absorption of B12 is independent of the condition of the stomach and the Castle factor.

B12 Active! are sublingual tablets - the vitamin is absorbed in the mouth directly into the bloodstream and is immediately metabolized by the body. It is bioactive and has a long stable duration.



B12 Active! contains vitamin B12, which contributes to the following normal body functions:

Production of energy in cells (energy metabolism);
Reduction of the feeling of fatigue;
The work of the nervous system and psychological functions;
The work of the immune system, the formation of red blood cells.

Supplementing with B12 is very important for:

vegetarians and vegans,
people over 50,
pregnant and lactating women,
people with reduced ability to absorb vitamin B12,
with a diet low in this vitamin.

The best form of vitamin B12 is methylcobalamin. The European Food Safety Authority confirms that even 500 µg of methylcobalamin is a very well-absorbed and safe daily dose.

Portion recommended for consumption during the day: 1 tablet under the tongue.

Ingredients: sweetener (xylitol), acidity regulator - malic acid, cellulose (filler), silicon dioxide, rapeseed oil, natural cherry flavour, methylcobalamin (B12).

The product may contain traces of nuts.

Do not exceed the recommended daily allowance.

Store out of the reach of small children. A dietary supplement cannot be used as a substitute (replacement) for a balanced diet. A balanced diet and a healthy lifestyle are important.

The package includes a sachet with a desiccant - do not eat!

Attention!!! this product can have a German or Polish label (depending on the order lot).