B12 Organic and Vegan Natésis - 90 tablets

Regular price
21,90 €
Regular price
Sale price
21,90 €
  • Natural and Organic Vitamin B12 from Shiitake
  • Contributes to the functioning of the immune system
  • Helps reduce fatigue
  • Contributes to normal energy metabolism
  • Contributes to the normal functioning of the nervous system
  • Essential for Vegans
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B12 Organic and Vegan Natésis - 90 tablets

21,90 €

B12 Organic and Vegan Natésis - 90 tablets

21,90 €
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Product Description

Vitamin B12 is a water-soluble vitamin essential to the body. Among other things, it contributes to the normal functioning of the nervous system and the immune system. It also contributes to normal psychological functions, to reduce fatigue, normal homocysteine ​​metabolism and normal red blood cell formation .

Vitamin B12 is mainly found in animal products, in fact, supplementation may be necessary in the event of a vegetarian or vegan diet in order to meet daily needs.


A B-complex vitamin, vitamin B12, or cobalamin, is a red crystalline compound, earning it the nickname "vitamin red". The name cobalamin refers to its cobalt content, unique among vitamins.

Physiological role: Cobalamin is essential for growth, cell division, the proper functioning of all cells in the body and the balance of the system nervous. It intervenes more precisely in the synthesis of DNA and RNA, proteins, myelin (substance which forms a sheath around certain nerve fibers), in the formation of red blood cells, as well as in the metabolism of carbohydrates and lipids.

In food, vitamin B12 is found primarily in animal products, including organ meats and shellfish. Some products of plant origin contain it, such as miso or spirulina, but it is not certain that their form can be absorbed by the body.

A vitamin B12 deficiency causes fatigue, weakness, shortness of breath, nausea, constipation, flatulence, loss of appetite and loss of weight. It can also cause neurological symptoms: tingling and numbness in the limbs, difficulty walking, mood disturbances, memory loss, and dementia.

Vitamin B12 is obtained by enzymatic hydrolysis of the shiitake mushroom.

Vitamin B12 Natésis® is a food supplement certified organic by Ecocert.

Vitamin B12 Natésis®:

  • Packaged in a brown glass bottle to best preserve the active ingredients
  • Formulated without silicon dioxide, and without chemical flavoring
  • Non-irradiated and without the use of GMOs (in accordance with the organic production method)
  • Subjected to a very strict quality control which guarantees a high quality product.
Nutritional Information

Dosage:1 tablet per day to be sucked or chewed, preferably before a meal. 90-day renewable program.


Warnings: This product helps to cover the daily vitamin B12 requirements for an adult with no absorption deficit.

Cannot replace a varied and balanced diet and a healthy lifestyle.

Do not exceed the recommended daily dose.

Keep out of the reach of young children.

Store away from heat and humidity

Contraindicated in case of Leber's disease or allergy to vitamin B12.

For pregnant or breastfeeding women, or in the event of a malignant tumor, seek advice from a healthcare professional before taking any supplement.

Drug Interactions

  • Antihistamines & Proton Pump Inhibitors

The reduction of gastric acidity by these drugs may decrease the digestive absorption of vitamin B12.


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