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Vitamin B

Vitamins are organic compounds that are essential for the proper functioning of the body. B vitamins are among the most diverse representatives of these micronutrients. They are water-soluble and dissolve in water upon entering the body.

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OstroVit Biotin PLUS is a modern dietary supplement in tablets containing biotin, selenium, zinc and folic acid.  The product is also dedicated to pregnant women. Biotin, zinc and selenium help maintain healthy hair, healthy skin and healthy nails. Folates contribute to the growth of maternal ..
5.50€
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OstroVit Magnesium Citrate 400 mg + B6 90Dietary supplement which contains easily assimilable magnesium and vitamin B6, has been designed for those who look for comprehensive support to their muscles and bones. Especially effective for physically and mentally active people.  See its prope..
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OstroVit Vitamin B Complex is a dietary supplement in tablets containing B group vitamins, enriched with vitamin C and E.  Vitamins from group B are water-soluble vitamins and are necessary for the proper functioning of our entire body.90 tablets in a pack One tablet is enough to make..
6.50€
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OstroVit MgZB ULTRA is a high-quality dietary supplement, consisting of three compounds necessary for the human body, i.e. magnesium, zinc and vitamin B6 (pirodoxin).  Supplement intended for adults who are physically active, especially athletes.There are 120 tablets in one package Hi..
7.90€
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OstroVit MgZB is a high-quality dietary supplement, consisting of three compounds necessary for the human body, i.e. magnesium, zinc and vitamin B6 (pirodoxin). Supplement intended for adults who are physically active, especially athletes.90 tablets in one pack Highly bioavailable forms W..
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By: FITS
Biotin plays an important role in the metabolic processes of the body. It is also called vitamin H or B7. These capsules contain 5000 µg of the active substance, which is enough to cover the daily recommended intake. Biotin takes part in stabilization and maintenance of blood glucose levels. Its int..
6.60€
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Magna Shot 25ml lemon-lime
-20%
IN LIQUID FORM TO REDUCE FATIGUE, CONTAINS MAGNESIUM AND VITAMIN B6, IN ADDITION TO L-CARNITINE AND GREEN COFFEE EXTRACT.Magnesium is an indispensable mineral in the human body. Its importance is also shown by the fact that, like potassium, this element is present in all cells of the body. As ma..
2.00€ 2.50€
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By: Iconfit
ICONFIT B - Vitamin Complex is an incredible dietary supplement that provides valuable support for your daily energy metabolism and nervous system function. This special complex is carefully formulated to provide you with the specific B-group vitamins that your body needs.B-Vitamin Compl..
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BIOTIN-SELENIUM-ZINCBiotin comes from the Greek word bios, which means life. Biotin is one of the most important in ensuring vitamin growth, including cell growth and renewal. Biotin is a water-soluble compound, formerly known as vitamin H, and is one of the B vitamins (vitamin B7). Cl..
5.30€
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By: FITS
An awesome complex for hair strengthening counteracts hair epilation and recovers its healthy natural appearance. As the name implies, this formula consists of silicium, biotin and selenium which are the most important components, influencing nails, skin and hair health.This hair strengthening compl..
12.00€
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OstroVit Magnesium Potassium + B6 SHOT 80 ml is a liquid food supplement. Contains sweeteners. Non-carbonated drink containing magnesium (375 mg / 80 ml), with the addition of potassium and vitamin B6. OstroVit Magnesium Potassium + B6 SHOT 80 ml is a supplement intended for people who have an incre..
1.80€
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By: Swanson
Get essential dietary support for healthy mental function with Swanson Inositol! A member of the B-vitamin complex, inositol plays key roles in the transmission of nerve signals necessary for mental and emotional wellbeing.Product Description:A nutrient that's complementary to your B-..
19.80€
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By: FITS
Vitamin B1 has beneficial properties of having a positive effect on the functioning of almost all human organs and systems. Vitamin B1 has a mild analgesic effect and is used to relieve pain syndromes in peripheral neuralgia, phantom pains, sciatica, paralysis and polyneuritis potatorum. Vitamin B1 ..
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By: FITS
Vitamin B12 - Information about cobalaminCobalamin is the common name for vitamin B12 which contains the heavy metal cobalt, which gives this water-soluble vitamin its red color. Vitamin B12 is essential for growth and plays an important role in cellular metabolism, especially in the gastrointestina..
8.70€
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Amino acid (BCAA) tablets 2: 1: 1, enriched with vitamin B6BCAA + B6 contains 2: 1: 1 amino acids such as leucine, isoleucine and valine. In addition, vitamin B6 has been added, which promotes normal protein and glycogen metabolism and reduces fatigue. Like all BioTech USA products, BCAA + B6 co..
14.50€
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By: FITS
What is biotin?In order for hair to grow strong, healthy and beautiful, it is necessary to provide it with enough nutrients. One of the most important among them is biotin, also known as vitamin B7. It is a water-soluble substance, certain amount of which is synthesized in the human body.Biotin is e..
12.90€
Ex Tax:10.40€
HAYA LABS Niacin /Time Release/ is an individual formula that contains gradually released Vitamin B3 and prevents form energy loss, accelerates metabolism, and impacts positively the whole organism. Niacin (Vitamin B3) is a part of group Vitamin B, a necessary element for the proper metabol..
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This is a high-quality food supplement that is a source of vitamin B9, also known as folic acid. This supplement, available in easy-to-swallow tablets, is designed for people who want to supplement their daily diet with a valuable compound. Folic acid contributes to the proper synthesis of amin..
5.90€
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Haya Labs Choline Bitartrate is a high-quality food supplement containing choline bitartrate, which decreases the levels of fat and bad cholesterol, increases the energy, and improves brain activity.Reduces body fat Decreases cholesterol level Stimulates strength and energy Enhances bra..
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This food supplement includes vitamin B3 from the group of vitamins B, that is also known as niacin. The maintaining of niacin in capsules is not less than 70% of the total weight. The shortage of this substance in one’s body can cause a specific disease called pellagra. Niacin vitamin B benefits co..
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Inositol from Haya Labs is a natural formula with a high content of inositol i (vitamin B8). Inositol is a structural element of cell membranes and has the properties of accelerating energy, reducing fat and cholesterol levels, and eliminating fat in the liver.natural product benefits of ..
19.50€
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By: FITS
This complex is good for amateurs and professionalsAs a rule, such complexes as this one are used to replenish the supply of vitamins in the human body. The solution of such problems with the use of a special diet regime doesn’t provide an accurate dosage of nutrients. Moreover, sometimes it is nece..
12.00€
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By: FITS
Myo-inositol in capsules is a form of inositol, which naturally occurs in human cells and plays an important role in cellular signaling processes. This substance is particularly valued for its ability to maintain hormonal balance and reproductive health, especially in women with polycystic ovary syn..
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NOW Folic Acid - dietary supplement contains folic acid. Folic Acid is very important member of the B-vitamin family required for DNA synthesis and genetic repair, making an adequate supply essential for rapidly dividing cells, such as red blood cells. Folic acid is also necessary for the synthesis..
12.00€
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OstroVit Anticramp Max is a unique vitamin-mineral complex consisting of highly bioavailable forms of magnesium, potassium and vitamin B6 compounds. Replenishing shortages Minerals are particularly important in the case of people doing sports, leading an active lifestyle, but also for people who val..
4.90€
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Amino acid (BCAA) tablets 2: 1: 1, enriched with vitamin B6BCAA + B6 contains 2: 1: 1 amino acids such as leucine, isoleucine and valine. In addition, vitamin B6 has been added to promote normal protein and glycogen metabolism and reduce fatigue. Like all BioTech USA products, BCAA + B..
27.50€
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By: Ecosh
High-quality and potent bioactive vitamin B12 contributes to normal energy metabolism, normal nervous and immune function, and normal homocysteine ​​metabolism. Vitamin B12 is important for the formation of red blood cells and also helps to reduce fatigue and exhaustion.  Vit..
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A superior liquid form of magnesium combined with vitamin B6 with a high dose of magnesium at 375 mg per serving. Magnesium helps:reducing fatigue and electrolyte balance normal energy metabolism normal functioning of the nervous system normal muscle function normal protein s..
1.60€
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Triple Magneesium + B6 (P-5-P) 90 kapslit. Toidulisand. Koostisosad: magneesiumkarbonaat (Magneesium), sidrunhappe magneesiumisoolad (Magneesium), magneesiumlaktaat (Magneesium), paakumisvastane aine: ränidioksiid; katte koostis (täiteaine: hüdroksüpropüülmetüü..
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By: Iconfit
Vitamin B12 - Stimulates energy metabolism and fights fatigue. This supplement is specially formulated to support your energy levels, helping you stay alert throughout the day.Improved bioavailability and absorption properties. Boosts Metabolism: Vitamin B12 promotes normal energy..
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100% Biotin Maximum Strength 100 Tablets!May helps support skin health: it may have great influence on the skin condition May helps to boost energy levels: it plays an important role in the energy production Has positive effect on the hair and nails: it has influence on the..
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Real Pharm Biotyna 10 mg 60 tab or Biotin 10 mg 60 tbl Biotin is important for the life of all known organisms and is synthesized by plants and microorganisms, but in animals, including humans, biotin synthesis is deficient. Biotin is found in food in free or protein-bound form. Biotin is needed f..
7.60€
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By: Iconfit
ICONFIT Folic Acid or vitamin B is a vital vitamin that the body needs every day. It is especially important to consume folic acid during pregnancy, as it is a vital vitamin for cell growth. Folic acid is important for the normal functioning of the nervous system, supports good mental health, a..
7.50€
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By: Swanson
Swanson Choline & Inositol Supports mental relaxation and mood Supports fatty acid metabolism Supports liver healthA healthy find for your liver and mind! Choline, occasionally referred to as vitamin B-4, and inositol work closely together to make the chemical "messeng..
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Magnesium  contributes to normal muscle function, normal functioning of the nervous system and energy metabolism, reducing fatigue and exhaustion. In addition, magnesium also participates in protein synthesis, electrolyte balance and cell division. Magnesium is necessary for keep..
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By: Ecosh
B-potent bioactive biotin-D, also known as vitamin H, B7 and coenzyme R, is used to convert food into energy, along with other vitamins in the same group. As a beauty vitamin, biotin plays an important role in the health of the skin, hair and nails, as it is one of the most important vitamins f..
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Choline & Inositol 100 Veg Caps is a dietary supplement containing choline and inositol.Choline and Inositol are members of the B-Vitamin family.  Choline (vitamin B4) is necessary for normal synaptic transmission, brain health, and fatty acid metabolism in the liver.  Inosi..
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Folic acid is part of a group of water-soluble B vitamins. It is also known as folacin or folate. The name comes from the Latin word folium - leaf and was first discovered in the 40s extracted from spinach.   Benefits:Necessary for the production of DNA and RNA Required for proper ce..
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By: FITS
Folic acid is a synthetic form of folate, a water-soluble vitamin also known as vitamin B9. This acid does not occur naturally in food products, but is often added to refined grain products such as bread and cereals, and is also part of vitamin and mineral food supplements.Folic acid is necessary fo..
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Choline and Myo-inositol in capsules are a combined supplement that supports metabolic processes and the functioning of the nervous system. Choline is essential for the synthesis of acetylcholine, a key neurotransmitter, while Myo-inositol is involved in the structure of cell membranes and regulates..
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Showing 1 to 40 of 181 (5 Pages)

B Vitamins and Their Role in the Body

B vitamins are involved in the regulation of almost all systems. If you have any health issues, there is a high chance you are deficient in one of the B vitamins.

  • Vitamin B1 (thiamine): Participates in carbohydrate metabolism and helps the body convert food into fuel. It is also important for the normal functioning of the nervous system.
  • Vitamin B2 (riboflavin): Helps produce a coenzyme involved in cellular respiration. It is important for healthy skin, eyes, and the nervous system.
  • Vitamin B3 (niacin): Participates in the metabolism of fats, proteins, and carbohydrates. Helps reduce bad cholesterol in the blood.
  • Vitamin B5 (pantothenic acid): Participates in the synthesis of fats, proteins, and hormones. Helps the body convert food into energy.
  • Vitamin B6 (pyridoxine): Essential for normal brain and nervous system function. Participates in the metabolism of amino acids and haemoglobin production.
  • Vitamin B7 (biotin): Important for healthy skin, hair, and nails. Participates in the metabolism of fats and carbohydrates.
  • Vitamin B9 (folic acid): Essential for the formation of DNA and RNA, which is important for cell division and tissue growth. Particularly important during pregnancy.
  • Vitamin B12 (cobalamin): Participates in the formation of red blood cells and supports the health of the nervous system.

Vitamin B Daily Requirements

Our bodies need vitamins every day. Daily vitamin intake is measured in milligrams and shows how much substance is required depending on age and sex.

Adults

9-13 years

14-18 years

19-70 years

70+ years

M

F

М

F

М

F

М

F

B1

0,9

1,2

1

1,2

1,1

1,2

1,1

B2

0,9

1,3

1

1,3

1,3

B3

12

16

14

16

14

16

14

B5

3,5

5

4

5

5

5

5

B6

1

1,3

1,2

1,3

1,3

1,7

1,5

B7

0,0025

0,005

B9

0,3

0,4

0,4

0,4

B12

0,0018

0,0024

0,0024

0,0024

Childres

0-6 months

7-12 months

1-3 years

4-8 years

B1

0,2

0,3

0,5

0,6

B2

0,3

0,4

0,6

0,6

B3

2

4

6

8

B5

1,5

2

2,5

3

B6

0,1

0,3

0,5

0,6

B7

0,001

0,0015

B9

65

80

150

200

B12

0,4

0,5

0,9

1,2

The daily requirement increases during pregnancy and lactation, which is especially relevant for folate. Women need 0.6 mg of folate during pregnancy and 0.5 mg during breastfeeding.

Vitamin B Deficiency

Each group of B vitamins has its own unique functions in the body, and a deficiency can lead to various symptoms. Here are the main symptoms of each deficiency:

Vitamin B1 (thiamine) deficiency:

  • Weakness and fatigue
  • Loss of appetite
  • Digestive disorders
  • Insomnia
  • Nervous system problems, including insomnia and irritability

Vitamin B2 (riboflavin) deficiency:

  • Inflammation and irritation of mucous membranes (especially around the mouth and eyes)
  • Chapped lips
  • Skin rashes
  • Headache

Vitamin B3 (niacin) deficiency:

  • Pellagra (a skin disease characterized by rashes, dryness and flaking of the skin)
  • Diarrhea
  • Weakness and fatigue
  • Insomnia
  • Digestive problems

Vitamin B5 (pantothenic acid) deficiency:

  • Fatigue
  • Insomnia
  • Loss of appetite
  • Abdominal pain
  • Depression

Vitamin B6 (pyridoxine) deficiency:

  • Anaemia
  • Skin inflammation
  • Cramps and numbness in the arms and legs
  • Nervous system disorders, including depression and insomnia

Vitamin B7 (biotin) deficiency:

  • Poor skin, hair, and nails condition
  • Dermatitis
  • Weakness and fatigue
  • Loss of appetite

Vitamin B9 (folic acid) deficiency:

  • Anaemia
  • Digestive problems
  • Deterioration of immunity
  • Risk for pregnant women: birth defects

Vitamin B12 (cobalamin) deficiency:

  • Anaemia
  • Weakness and fatigue
  • Insomnia
  • Memory and concentration problems
  • Tingling and numbness in the arms and legs

Vitamin B Overdose

An overdose of B vitamins, just like any other vitamin, can be dangerous and cause a variety of undesirable consequences. Here are some common risks and symptoms of a B vitamin overdose:

  • Symptoms of poisoning: Uncontrolled intake of large doses of B vitamins can cause symptoms of poisoning such as nausea, vomiting, abdominal pain, headaches, and diarrhoea.
  • Increased risk of allergic reactions: An overdose of B vitamins may increase the risk of allergic reactions such as skin rashes, itching, swelling, etc.
  • Nerve symptoms: High doses of vitamin B6 (pyridoxine) can cause nerve symptoms, including numbness, tingling, and cramps.
  • Masking of other problems: Prolonged consumption of large doses of B vitamins might disguise other medical conditions since some symptoms of overdose may resemble symptoms of other diseases.
  • Liver problems: Large doses of certain B vitamins, such as niacin (vitamin B3), can have negative effects on the liver.

To avoid overdosing on B vitamins, you should follow the recommended dosage indicated on the supplement packaging or your doctor's recommendations if you are taking B vitamins for medical reasons.

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