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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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By: NorVita
A mineral that gives you back your vitality and a strong nervous system!Magnesium helps to reduce fatigue and exhaustion and makes the muscles and nervous system work normally. Next to vitamin D, magnesium is the second most important nutrient that a large number of people suffer from a con..
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This is a high-quality dietary supplement that is a source of riboflavin. The supplement is available in the form of easy-to-swallow capsules and is intended for people who want to supplement their daily diet with a valuable micronutrient.  Riboflavin  helps maintain normal ..
7.90€
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By: NorVita
A mineral that gives you back your vitality and a strong nervous system!Magnesium helps to reduce fatigue and exhaustion and makes the muscles and nervous system work normally. Next to vitamin D, magnesium is the second most important nutrient that a large number of people suffer from a con..
26.90€
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By: NorVita
A multi-layered power for the efficient functioning of your nervous system, brain and blood vessels!Vitamin B is actually divided into a complex that contains several B vitamins. Together, they perform several important functions, but they have a direct effect on your heart, mood, body ener..
23.90€
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By: FITS
Drowsiness, fatigue, irritability and bad mood are typical signs of vitamin B6 (or pyridoxine) deficiency. The causes of the condition can be very different, including: an insufficiently balanced diet, as well as chronic diseases and stresses. Add vitamin B6 additive to your diet in order to quickly..
11.90€
Ex Tax:9.60€
Special supplement for use during times of stress.  Magnesium, vitamins B1, B2, B6 and B12 contribute to the normal functioning of the nervous system. Normal mental performance is supported by vitamin B5. Ginger extract helps maintain good vascular health, overall well-being and normal fun..
17.90€
Ex Tax:14.44€
By: FITS
Choline bitartrate in capsules is a form of choline, a B-vitamin that is important for the nervous system and fat metabolism. Choline is involved in the formation of acetylcholine, a neurotransmitter necessary for transmitting nerve impulses. It also helps transport fats from the liver, ensuring its..
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By: Swanson
Swanson Niacinamide is not just another niacin!Although they're closely related and their names are similar, there are some big differences between niacinamide and regular niacin. Both play vital roles in carbohydrate metabolism, helping to supply the entire body with energy, but niacinamid..
19.70€
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By: NorVita
A triple solution for healthy hair, glowing skin and a stable nervous system!Vitamin H or B7, or biotin, is an indispensable helper with many useful factors, but for strong and healthy hair, well-groomed skin and a well-functioning nervous system. When you notice the first signs of aging on..
17.90€
Ex Tax:14.44€
A delicious dietary supplement containing 100% easily absorbed form of magnesium, magnesium bisglycinate chelate, combined with vitamin B3 - niacin and vitamin B6.  The chelated form of minerals is natural to the human body. It is absorbed very easily and quickly. Positively affects the ov..
25.90€
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Special dietary supplement for use during exercise, fatigue and exhaustion with magnesium, zinc and B vitamins to restore electrolyte balance. Magnesium helps reduce fatigue and exhaustion. Vitamins B1, B2, B6 and B12 contribute to the normal functioning of the nervous system. Magnesium and zin..
17.90€
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By: Ecosh
Aju Vägi is a complex of vitamins, plants and nutrients to support long and short memory work.The brain is an organ that regulates many body functions, interprets information and processes emotions. In addition, the brain is also responsible for our memory, creativity and intelligence...
59.00€
Ex Tax:47.58€
By: Swanson
This complex contains essential B vitamins such as niacin, folate and B12, combined with immune-supporting vitamin C to create an anti-stress immune support combination formula suitable for all life situations.  If stressful situations are draining you, you may be exhausted. Replenish your..
22.90€
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HangOver 30 ml
-10%
By: NorVita
Last night's outing doesn't have to stay with you until the morning!If excessive alcohol and poor-quality sleep indicate a feeling of malaise in the morning, it means that the body lacks nutrients, vitamins and minerals. The versatile composition of the HangOVER oral spray vitamin h..
17.91€ 19.90€
Ex Tax:14.44€
A quality dietary supplement containing 100% pure thiamine , which is important for maintaining a healthy nervous system, metabolism and immune function. Vitamin B1 plays a key role in converting carbohydrates into energy, supports brain function, improves cognitive function and promo..
11.90€
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By: FITS
Inositol Powder is a vitamin-like substance from the B-complex group that plays an important role in nervous system function, hormonal balance, and metabolism. It helps improve mood, supports anxiety relief, and promotes reproductive health, especially in women with PCOS. The powdered form allows fo..
19.00€
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It is a powerful antioxidant and the active form of the coenzyme nicotinamide adenine dinucleotide (NAD), which plays a key role in energy production in the body’s cells. This product is designed to support physical and mental endurance, improve memory, and maintain healthy energy levels ..
56.80€
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By: Solgar
Phosphatidylcholine is the predominant phospholipid in all cell membranes, including those of brain cells. It is obtained from lecithin. Phosphatidylcholine contains choline, which the body needs to produce the important brain neurotransmitter acetylcholine. Phosphatidylcholine helps ..
43.90€
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Performance Amix® MagneSHOT FORTE 375 mg 20x60 ml
-20%
MagneShot Forte 375 mg Food supplement with sweeteners and flavourAMIX™ Performance MagneShot Forte 375 mg is an excellent liquid form of Magnesium in combination with vitamin B6 with high 375 mg dose of magnesium in one shot.RECOMMENDED DOSAGE: Take 1 ampoule (60 ml..
25.60€ 32.00€
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Myo-inositol, a substance belonging to the B complex of vitamins, works as an insulin-sensitizing agent. Namely, it supports the functioning of the hormone insulin, which, in turn, affects the functioning of the ovaries, and also regulates and stabilizes the menstrual cycle. Myo-inositol a..
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Folic acid, also known as vitamin B9, plays a key role in maintaining cellular health. It is necessary for the synthesis and repair of DNA and RNA, which ensures the proper functioning of cells and the processes of growth and development in the body.Folic acid is especially important for preg..
12.99€
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By: Livol
Chewable tablets with magnesium and vitamin B6, lemon flavor.  This is a convenient and tasty way to maintain muscle health, nervous system and reduce fatigue. Magnesium promotes normal muscle function, strengthens bones and teeth, and helps reduce fatigue. Vitamin B6 enhances the effect o..
18.90€
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A highly effective supplement designed to support healthy skin, hair, nails and overall health. Biotin (vitamin B7) plays a key role in metabolism, helping the body effectively metabolize fats, proteins and carbohydrates, and is also involved in energy production. Strengthens h..
10.90€
Ex Tax:8.79€
By: Solgar
Choline and inositol are part of the B complex. They are components of cell membranes and play an important role in healthy cell growth and function.  Choline and inositol support energy metabolism. Choline promotes normal fat metabolism and supports liver health.500 mg/500 mg (per ..
39.90€
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This is a formula of B vitamins that supports overall health, improves the absorption of important nutrients, helps the nervous system and promotes digestive activity.  This complex of B vitamins supports metabolism, nervous system function and improves the body's energy balance. Vitam..
12.90€
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A complex biologically active supplement that contains magnesium and valuable vitamins. It is produced in the form of easy-to-swallow tablets and is intended for people who need to supplement their daily diet with valuable compounds. This complex provides multi-level support for the body, incre..
5.00€
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This is a specialized supplement that combines magnesium and inositol to support relaxation and overall emotional well-being. Magnesium plays an important role in regulating the nervous system, while inositol helps to normalize metabolism and improve brain function. This unique combination help..
36.90€
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By: Swanson
Re-energize your body with Swanson PABA! This B-complex nutrient supports the formation of red blood cells, helping to supply oxygen to cells throughout the body.Product Description:PABA is a nutrient found in the folic acid vitamin May support skin health Supports antioxidant process..
25.80€
Ex Tax:20.81€
By: Solgar
Folic acid is a water-soluble vitamin B9, which is part of the B vitamins. Folic acid is very useful for pregnant women and also helps maintain heart health. Folic acid helps maintain normal homocysteine ​​levels by converting it into methionine. In addition, it plays an important role in maint..
29.90€
Ex Tax:24.11€
By: Rõõm
Vitamin B12 promotes normal red blood cell formation and helps reduce fatigue and exhaustion. Supports normal energy metabolism, immune and nervous systems, and psychological functions. Energy and Metabolism:  Vitamin B12 is essential for the normal formation of red blood ..
16.80€
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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..
24.90€
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By: UNS
A food supplement that combines chromium picolinate, which is highly absorbable, and vitamin B3 (niacin), which enhances its effect. Chromium plays a key role in regulating blood glucose levels and increases cell sensitivity to insulin, which helps control weight and reduce cravings for sweets...
15.55€
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By: Solgar
Brewer's yeast with vitamin B12 is a rich source of B vitamins in tablet form. Brewer's yeast is sometimes called nature's miracle food and is a traditional way to take B vitamins. It has a number of health benefits and is an easy way to supplement your diet with key nutrients...
34.90€
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Biotin Beauty contains biotin, which helps maintain the normal condition of hair and skin, copper contributes to normal pigmentation of hair and skin. Trec Biotin Beauty is further enriched with aGain™ Nu green pea extract and L-methionine.Hair volume and quality Correct pigmenta..
14.90€
Ex Tax:12.02€
By: Solgar
Vitamin B6 is part of a group of essential nutrients known as the B complex. B vitamins, including B6, support energy metabolism in the body. B6 helps maintain a healthy nervous system. Along with folic acid and B12, B6 promotes heart health by maintaining healthy homocysteine ​​levels already ..
15.90€
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By: Solgar
Vitamin B12 is part of a group of essential nutrients known as the B complex. It supports energy metabolism and promotes nervous system health. Along with folic acid and vitamin B6, it supports heart health by promoting healthy homocysteine ​​levels already within normal limits.B12 is es..
17.90€
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A high-quality food supplement containing B vitamins, as well as PABA, inositol and sunflower lecithin standardized to 24% phosphatidylcholine. Due to the high concentration of active substances, this complex is ideal for maintaining general well-being, especially during periods of increased ne..
24.40€
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By: Rõõm
Vitamin B12 promotes normal red blood cell formation and helps reduce fatigue and exhaustion. Supports normal energy metabolism, immune and nervous systems, and psychological functions.Energy and Metabolism: Vitamin B12 is essential for the normal formation of red blood cells, which..
16.80€
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A food supplement containing niacin (vitamin B3) in a special flush-free form. This vitamin plays an important role in supporting energy metabolism, cardiovascular function, and promotes healthy skin and nervous system. Supports energy metabolism , participates in energy p..
15.90€
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Showing 81 to 120 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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