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Vitamin U is the only product of its kind in Europe. Its effect is particularly interesting for people with irritated stomach lining, with excessive production of stomach acids and reflux.

Vitamin U
17.50 €

Product description

The substance, referred to as vitamin U, can have a positive effect on enzymatic functions and the support of the digestive system, especially the stomach. This natural component is found naturally in foods such as cabbage, leafy green vegetables and egg yolk. Its main task is to maintain an optimal pH in the stomach by helping to regulate the secretion of gastric juices. In addition, based on the study of Dr. Garnett Cheney suggests that it contributes to the protection of the stomach lining and supports the overall function of the digestive system (1). Vitamin U is considered a natural nutritional supplement that can strengthen the immune system, support the detoxification functions of the body and reduce the level of fat and cholesterol in the blood.

The VITAMIN U product contains a substance called methyl-methionine sulfonium chloride, which is a derivative of the amino acid methionine (a dehydrated form of cabbage juice).

One capsule of this nutritional supplement contains 500 mg of the active ingredient.

Dr. Garnett Cheney was a doctor and researcher in the field of gastroenterology who lived in the 20th century. dr. Cheney was known for his research in the gastrointestinal tract and the treatment of stomach ulcers. "Vitamin U" was the name that Dr. Cheney in 1952 gave a substance found in cabbage juice. He studied the effect of vitamin U on gastric and duodenal ulcers in 13 patients during a 5-month study. He gave patients fresh cabbage juice daily and thus discovered that its consumption accelerated the healing process of ulcers (1).

Product is suited for

The VITAMIN U product is suitable from the age of 18 for people with a sensitive stomach.

Its use is suitable:

  • For irritation of the stomach and intestines and various unpleasant sensations associated with digestion
  • As a prevention for people prone to stomach ulcers
  • When taking drugs that affect the production of stomach acid
  • After diseases that cause damage to the stomach lining
  • With excessive production of stomach acid and reflux

Recommended intake

The recommended dosage of the nutritional supplement is formulated to take into account the individual needs and characteristics of the organism. We do not focus only on one universal dosage, because we know that each of us is unique:

  • Take 1 to 2 capsules once a day with a meal.

Serving instructions

The capsules must be taken with a sufficient amount of water. This ensures that the capsule reaches the stomach, where it can begin to gradually break down, thus releasing the necessary substances into the body.

Do not forget to follow the recommended dosage that is indicated on the packaging of our product. Correct dosage is the key to optimal results. If you have any questions regarding the correct use of our products or need additional information, please do not hesitate to contact us. Your health is our number one priority and we are here to provide you with the support and information you need.

(1) CHENEY G. Vitamin U therapy of peptic ulcer. Calif Med. 1952 Oct;77(4):248-52. PMID: 13009468; PMCID: PMC1521464.

Nutritional values

Obsah v 1 kapsule*%GDA
Methyl-methionin sulfonium chloride500 mg 

* GDA% - guideline daily amounts - percentage of daily value per serving. Reference intake of an average adult (8400 kJ / 2000 kcal).

** GDA% - not specified

Methylmethionine-sulfonium chloride, vegetable capsule (hypromellose, calcium carbonate)


Not suitable for children, pregnant and breastfeeding women. Store out of reach of small children, in a dry environment, at a temperature below 25 ° C. Do not expose to direct sunlight! Do not use as a substitute for a varied diet and a healthy lifestyle. The recommended daily dose should not be exceeded.

Decision ÚVZSR OBPV/4717/2006/Ht

No doping - the product does not contain any substance from the List of Prohibited Substances of the World Anti-Doping Code. The product does not contain preservatives, synthetic dyes or genetically modified ingredients.

  • Vitamin U

    500 mg
Vitamin U

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Frequently asked questions

Vitamin U is found mainly in cabbage, but also in the leaves of green vegetables, egg yolk, fruit, chicken or beef, spinach, cheese, green peas, garlic or beans.

Yes, vitamin U can help with stomach and duodenal ulcers with regular use.

Vitamin U has a beneficial effect on the proper function of the digestive tract, especially the stomach, especially on the secretion and production of stomach acid, enzymatic function and the entire intestinal tract. PhytoEnzyme contains a complex of plant digestive enzymes that supports the digestion of food intake, better utilization of nutrients and faster passage of food through the digestive tract.

Helicobacter pylori is a bacteria, that infects and weakens the natural defenses of the stomach. Settles mainly in the stomach and duodenum, where it can cause inflammation and other problems. Is possible to prevent the bacteria and its multiplication in the stomach by maintaining a healthy stomach. This is where vitamin U helps, which creates a protective barrier around the stomach and prevents helicobacter pylori from invading the stomach.

It is also possible to take vitamin U for a longer period of time, as it has broad-spectrum effects - it strengthens our immune and digestive systems, helps detoxify the body, alleviates diabetes, treats hemorrhoids and also acts as a natural antidepressant.