Vitamin B2 instructions for use in tablets. Interaction of riboflavin with various drugs. Indications for the use of vitamin B2 tablets

This substance has important to maintain the vital functions of each individual biological system at a relatively constant level. Find out more about this element, its physiological functions and effects on health.

Why does the body need vitamin B2?

The ability of a person as a biorobot to maintain endogenous dynamic balance is ensured with the help of protein, mineral and many other structural elements. It is important to note that the properties of vitamin B2, or riboflavin, most directly affect homeostasis processes. It is widely known that this element is beneficial for hair, skin and nails. In combination with retinol, riboflavin ensures the integrity of the mucous membranes. In addition, this substance performs the following basic physiological functions:

• participates in ATP synthesis;
• prevents the development of cataracts;
• participates in the absorption of iron;
• participates in the synthesis of hemoglobin and growth hormone.

What foods contain vitamin B2

The body is unable to accumulate riboflavin. As a result, doctors advise eating foods with vitamin B2 every day. Patients who have studied the question of what riboflavin is and what it is needed for, as a rule, adhere to a balanced, varied diet. This water-soluble protein structure is destroyed by exposure to light and heat. For this reason, it is extremely important to prepare vitamin supplements healthy dishes Right. When answering which foods contain riboflavin, nutritionists call:

• milk;
• greenery;
• meat;
• kidneys;
• liver;
• eggs;
• fish;
• mushrooms;
• yeast;
• cereals;
• almond;
• vegetables.

Vitamin B2 deficiency

Riboflavin deficiency, or vitamin deficiency, is most often caused by poor nutrition and disruption gastrointestinal tract. A lack of vitamin B2 has a very negative impact on human health. The patient experiences symptoms chronic fatigue, nervous overstrain. Vitamin deficiency has an extremely negative effect on a growing child's body. With a deficiency of this metabolite, the child, as a rule, lags behind his peers mentally and physically. In addition, manifestations of riboflavin deficiency are:

• seborrheic dermatitis(rough scaly skin);
• angular stomatitis (cracks in the corners of the mouth);
• leg pain;
• bright red tongue;
• nervousness;
• weakness;
• inattention;
• anemia.

Excess vitamin B2

This type of condition is extremely rare in medical practice. An excess of vitamin B2 is observed when the permissible daily intake of this element is many times exceeded. Symptoms of riboflavin overdose include multiple negative conditions. Thus, among the signs of hypervitaminosis, doctors especially highlight the following:

• allergic reaction;
• burning sensation;
• tingling;
• loss of sensitivity.

Daily value of vitamin B2

Clinical manifestations Riboflavin deficiency is found in patients consuming less than 0.5-0.6 mg throughout the day the specified substance. The daily requirement of vitamin B2 for men is about 1.4-1.8 mg, and for women – 1.3-1.5 mg. It is important to note that pregnant and breastfeeding women require several large quantity riboflavin – 1.7-2.1 mg per day. The recommended daily intake of the substance for children ranges from 0.5 mg to 1.5 mg.

Instructions for use of vitamin B2

In the pharmaceutical industry, riboflavin is called differently: lactoflavin, beflavin, etc. Instructions for use of vitamin B2 indicate that the drug is useful for metabolic processes. In addition, flavin enzymes, which are part of this biologically active substance, act as catalysts for redox reactions.

This vitamin together with others chemical elements maintains homeostatic parameters at the proper level. This substance is necessary for thyroid gland. Vitamin riboflavin helps this organ synthesize growth hormone. It is important to note that the pharmacopoeia establishes strict production rules synthetic drug. Nevertheless, doctors recommend meeting the daily requirement of metabolites with food sources of this element.

Vitamin B2 tablets

Due to the fact that many manufacturers refused to produce riboflavin in tablets and focused on solutions for injections, there was a shortage of this substance. By the way, riboflavin is also used in Food Industry as dye E101. Limited production of the reagent led to the use harmful additives E102 and E104. However, in Lately Vitamin B2 tablets can already be purchased in many pharmacies. The content of the active substance in each pill does not exceed 10 mg. Oral administration vitamin according to the instructions is carried out according to the scheme:

• In case of acute vitamin deficiency in adults, it is necessary to take 6-33 mg of the drug per day.
• Patients suffering from migraines are prescribed daily dose, equal to 400 mg.
• To prevent the development of cataracts, it is recommended to take 2.6 mg of riboflavin daily.

Vitamin B2 in ampoules

The solution must be administered intramuscularly or intravenously. Vitamin B2 in ampoules has its own recommended dosage. For adults it is 10 mg per day, and for children – 0.6-10 mg. The duration of the course is determined individually for each patient. As a rule, treatment does not take more than 12-22 days. Riboflavin in ampoules is administered to children in two stages. During the first, the child receives the vitamin daily for 2-4 days. Further treatment involves the administration of riboflavin twice a week.

Preparations with vitamin B2

Active forms of the metabolite can be synthesized from drugs containing precursor substances. These types of medications include medications that contain riboxin or inosi F. In addition, multivitamins can serve as a source of riboflavin. It is important to note that experts recommend giving preference only to high-quality, bioavailable complexes. The list of preparations with vitamin B2 is presented below:

1. Adivit (syrup) – is combination drug, including vitamins A, D3, E, C, PP. Recommended for use in children early age.
2. Vectrum (tablets) – is multivitamin complex. Vectrum is recommended to be taken during seasonal vitamin deficiencies.
3. Gerimax (coated tablets) – the drug contains a large number of multivitamins and others active ingredients. Gerimax is not recommended for children under 15 years of age.
4. Vitamax (capsules) – the drug includes fat- and water-soluble biologically active substances. Vitamax has many contraindications, so you should consult a specialist before using it.

Vitamin B2 price

Doctors recommend taking riboflavin simultaneously with other active substances that significantly enhance the effect of the first. The price of vitamin B2 is determined taking into account the country of origin, the cost and quality of the raw materials used. It is important to note that inexpensive multivitamins purchased from an online store or ordered from a catalog presented on the website are usually inferior in quality to drugs purchased from licensed sellers. Meanwhile, Moscow pharmacies offer riboflavin to consumers at the following prices:

• liquid for injections – 85-90 rubles;
• tablets – 100-120 rubles;
• riboflavin in multivitamins – 150-2000 rub.

Video: which foods contain vitamin B2

Vitamin B2 (riboflavin, lactoflavin) is one of the key water-soluble vitamins. Its biologically active form- flavin adenine dinucleotide, which is synthesized in human body in the liver, kidneys and other tissues. Riboflavin is involved in oxidative processes and energy metabolism, thereby ensuring the effectiveness of one of the most important physiological processes— regeneration (renewal) of tissues of the human body in the process of its life. Vitamin B2 takes part in the formation of red cells and antibodies in the blood, respiration and cell growth, improves the absorption of oxygen by cells, improves the condition of the visual organs, has a positive effect on the mucous membranes of the gastrointestinal tract, protects respiratory organs from negative impact various toxins, plays a vital role in the processes of energy supply, nutrition and antibacterial protection of the skin.

Structure of vitamin B2 was clarified through observation, in which it was noticed that all drugs that have active action for growth had a yellow color and yellow-green fluorescence. Over time, it became clear that there is a relationship between the stimulating effect on growth and the intensity of color. The substance, which has a yellow-green fluorescence, turned out to be quite common in nature and belongs to natural pigments called flavins. To which belongs, for example, milk flavin, called lactoflavin. Over time, scientists isolated lactoflavin chemically pure form and proved its affinity with vitamin B2. The substance, originally called lactoflavin, was artificially synthesized and received its current name "riboflavin".

Vitamin B2 applied in the treatment of hypo- and vitamin deficiency. Vitamin B2 is also prescribed for the treatment of hemeralopia, conjunctivitis, iritis, keratitis, corneal opacities, cataracts, long-term non-healing wounds and ulcers, radiation sickness, asthenia, cheilitis, angular stomatitis (jams), glossitis, itchy dermatosis, eczema, neurodermatitis, photodermatosis, seborrhea, acne rosacea, candidiasis, viral hepatitis A, chronic hepatitis, liver cirrhosis, gastrointestinal dysfunction, sprue, malnutrition, anemia, leukemia.

For preventive purposes riboflavin is prescribed for decreased absorption nutrients from the gastrointestinal tract, intensive elimination and increased need for riboflavin (with acute and chronic hypoxia, respiratory and heart failure, burn disease, frostbite, protein deficiency and excess carbohydrate nutrition, acute infectious diseases, including during therapy antimicrobial agents, which suppress gram-negative intestinal flora, phototherapy).

Daily single dose for treatment is 5-10 mg for adults, 2 to 10 mg for children, depending on age. The course of treatment is from 1 to 1.5 months.

From plant products rich in riboflavin peas, oatmeal and buckwheat, leafy green vegetables, yeast, cereal germ, wheat bread. Animal products - kidneys, liver, meat, fish, egg whites, milk, cheese, yogurt, cottage cheese.

Preparations containing vitamin B2:
Beflavin, Bentavit, Vitaplex B2, Beflavit, Vitaflavin, Lactoflavin, Lactobens, Ribovin, Ovoflavin, Flavitol, Flavaxin, etc.

Riboflavin, or vitamin B2, is often called the most important substance for beauty - the quality of the epidermis depends on its content in the body. The connection has therapeutic effect in the treatment of many disorders of almost all body systems.

Physical properties of vitamin B2

The vitamin is known as food component E101. According to its properties, it is a water-soluble crystalline compound. bright yellow color. Presented in the form of needle-shaped crystals with a bitter taste. Like many B vitamins, riboflavin is stable in acidic solution and unstable in alkaline solution. In addition, the substance is resistant to temperature. It is undesirable to expose the vitamin to light for a long time. The vitamin partially dissolves in alcohol solutions. The properties of the compound are biologically active.

Products with significant B2 content

There are several ways to obtain vitamin B2. Part of the vitamin is synthesized in the body's intestines. To the most nutrient-rich foods plant origin include peanuts, almonds, cereals, wheat sprouts, cabbage and tomatoes, animals - (fermented) dairy products, liver, cheese, cottage cheese, eggs, fish and meat. Among synthetic analogues note vitamins B2 in tablets and in the composition vitamin complexes, injection solutions and eye drops.

The largest amount of substance is contained in the nuclei pine nuts with a mass of up to 90 mg per 100 g. product. Also, significant vitamin content per tenth of a kilogram is observed in liver and kidneys (4 mg), yeast (brewer’s and baker’s, 3.5 mg), almonds (0.8 mg), eggs and cottage cheese (0.35 mg), meat (0.27 mg), cereals and milk (0.18 mg).

Daily requirement for riboflavin

Allowed daily consumption Vitamin levels vary depending on a person's age, gender and physical condition. The average daily dose of riboflavin is:

Half a liter fermented milk products and 100-150 gr. cottage cheese or hard cheese can completely cover an adult’s need for the substance.

Therapeutic properties of riboflavin

The vitamin is involved in the processes of hematopoiesis and the formation of immune antibodies, supports reproductive system human, normalizes the activity of the thyroid gland and regulates the growth of the body in childhood and teenage years. By increasing the absorption of oxygen by cells, the vitamin improves the condition of the epidermis and its derivatives - nails and hair.

Riboflavin reduces harmful effect toxins and poisons on the body, especially on the respiratory system, takes part in the formation of hormonal substances, and normalizes the course of pregnancy.

Effective for joint diseases, leukemia, Addinson's disease and radiation injuries.

Therapeutic and prophylactic effect of vitamin

The most significant functions of vitamin B2 include:

• participation in the body's metabolic processes;
• gain protective functions body and strengthening the immune system;
• prevention of dermatitis;
• acceleration of tissue regeneration.

From the nervous system:

• treatment of most vision diseases;
• treatment of epilepsy and stress susceptibility;
• improving sleep quality;
• normalization of metabolic nervous processes;
• relieving eye fatigue.

From the circulatory system;

• preventing thrombosis;
• easing symptoms of hypertension;
• synthesis of blood and immune cells;
• normalization of cardiac activity.

From the digestive system:

• normalization of bile outflow;
• maintaining normal condition mucous membranes and organ cavities;
• influence on glycogen synthesis;
• increasing the absorption of iron and its preparations.

The presence of vitamin B2 and protein compounds in the diet significantly accelerates the healing of skin wounds.

Negative properties of vitamin B2

A contraindication to the use of the substance is increased sensitivity. Negative manifestation associated with abnormal consumption of riboflavin - the possibility of fatty liver. That is why it is better not to abuse vitamin supplements with riboflavin.

Vitamin B2 absorption

In general, the substance is absorbed quite easily from food. Dietary supplements with vitamin B2 are best taken after meals - the compound is less absorbed on an empty stomach. It is highly undesirable to combine the vitamin with taking medications based on boric acid, since orthoborates block the absorption of riboflavin. B2 is also incompatible with drugs used in psychiatric therapy.

Insufficient riboflavin content in the body

Vitamin deficiency has certain symptoms. The deficiency is manifested by the appearance of cracks and snags on the lips, and seborrheic dermatitis on the nasolabial fold and wings of the nose. Swelling of the tongue, conjunctivitis, and in in some cases cataracts, anemia and muscle pain. Also signs of a substance deficiency include:

• decreased appetite;
• weight loss;
• lowering the pain threshold;
• photophobia;
• fat content of the epidermis;
• hair loss;
• trembling of limbs;
• pellagra.

It is known that if pregnant women do not consume enough riboflavin, it is possible abnormal development fetal brain. Therefore, it is important for mothers to avoid a deficiency of the substance in the diet.

If a deficiency of the compound occurs (especially if the symptom is cracked lips), it is advisable to include almonds (about 140 g) and brewer's yeast (120 g) in the diet for 7 days to replenish the reserves of the substance.

It is also worth consuming more foods containing beta-carotene - pumpkin, tomatoes, carrots, apricots, persimmons.

How to maintain sufficient B2 content in products

During any processing, despite the stability of riboflavin, part of it is inevitably lost - heating takes away a fifth total number, drying - a tenth, frying - a quarter, and boiling - half. The vitamin is not lost during deep freezing.

As is known, high content compounds noted in cottage cheese. It is advisable to choose a product of soft consistency with a large amount of whey - the more liquid in the cottage cheese, the higher the level of riboflavin.

A peculiarity of the behavior of the substance is that a greater amount of riboflavin can be obtained from thermally processed vegetables than from raw ones. Moreover, if food is cooked in an open container and then drained of the boiled solution (especially potato and pea solution), the loss of riboflavin will be significant. To minimize the disappearance of the vitamin, it is rational to use a double boiler for cooking.

Destroys vitamin long-term storage food in the refrigerator - this is why it is advisable not to make large stocks of vegetables.

When preparing milk porridges, cereals are first boiled in an aqueous solution, and then milk is added to the resulting dish. The fact is that when pasteurized milk is heated to boiling temperature, the riboflavin in the composition is completely destroyed. A similar situation is observed when storing milk in a transparent container in the light - half of the vitamin is lost in a couple of hours.

The natural substance is destroyed (with a loss of up to 25%) during prolonged defrosting in the light; it can be preserved by defrosting the product in boiling water, in an oven under foil, or in a cold, dark room.

Excessive levels of riboflavin in the body

The substance does not accumulate in the body - being water-soluble, riboflavin is excreted without overdose. When there is an excess of vitamin, the urine turns a rich light color. yellow. Part of the compound is excreted in sweat, bile, and breast milk.

Excessive amounts of vitamin may affect the absorption of iron supplements. In some cases the following are noted:

• dizziness;
• tingling in the limbs;
• numbness;
• changes in tendon reflexes;
• increase in pressure.

The influence of other substances on the action of vitamin B2

IN bone marrow production blood cells in the process of hematopoiesis occurs with the joint participation of riboflavin and folic acid. In combination with thiamine, the substance maintains the required iron level in the blood. Enhances the effect of pyridoxine (B6), folic acid (B9) and phylloquinone (vitamin K).

Taking the vitamin is completely incompatible with the use of sodium bicarbonate solutions, drugs containing sulfanilamine and alcoholic beverages.

Riboflavin– one of the most significant substances for the health of the body. The vitamin is a coenzyme of many metabolic and biological processes and affects almost everything. internal systems body, maintains the health and beauty of skin, hair and nails.

The substance is effective in the treatment of neuralgic disorders, normalization of pregnancy and the treatment of eye diseases. That is why it is advisable to ensure sufficient intake of the compound in the body through food or in the form of supplements.

Vitamin B 2 is an essential compound that ensures the full functioning of all body structures necessary to maintain life. Riboflavin represents flavins - organic substances of an enzymatic nature that are included in cellular structures. The vitamin is yellow in color, remains intact when exposed to heat, but is destroyed by exposure to ultraviolet rays. In pharmacies, riboflavin is sold both in ampoules and tablets. Thanks to the diverse positive impact on the human body, the vitamin is actively used in medicinal purposes, and in cosmetology.

Benefits of vitamin for the human body

Riboflavin performs many important functions in the human body:

• restores the condition of the nervous system;
• eliminates the effects of stress;
• optimizes hemoglobin levels in the blood;
• increases brain performance;
• makes the body more resistant to infections;
• normalizes the functioning of the thyroid gland;
• maintains visual acuity, improves visual ability in the dark and in bright light;
• strengthens and tones the skin and mucous membranes;
• improves the condition of hair and nail plates.

Daily value for people of different ages and gender

Riboflavin is a water-soluble substance that is constantly involved in metabolism, so it must be regularly supplied to the body. The daily intake of the vitamin is determined by gender, age, physical condition of the body and the characteristics of a person’s life. The table below indicates how much vitamin B2 should be supplied to the body of different categories of people per day.

The daily amount of vitamin consumed increases by 0.5 – 1.0 mg with:

• pregnancy;
• physical and intellectual overload;
• hormonal changes;
• constant stressful situations;
• unfavorable environmental conditions in the place of residence;
• getting used to new climatic conditions.

Vitamin-rich foods

Riboflavin is not synthesized or accumulated in the human body. Therefore, the vitamin must be obtained daily from food. Rich sources of the beneficial compound include:

• milk and dairy products;
• fish, meat and offal;
• eggs;
• mushrooms;
• yeast baked goods;
• vegetables and herbs;
• cereals;
• nuts.

Symptoms of vitamin deficiency

Hypovitaminosis B2 is usually caused by poor diet or work problems digestive tract. Vitamin deficiency negatively affects the functioning of the entire body. Symptoms of a deficiency state are:

• nervous disorders;
• chronic fatigue syndrome;
• impaired concentration;
• anemia;
• seborrheic skin lesions;
• stomatitis;
• pain in lower limbs;
• redness of the tongue.

Especially great harm Riboflavin deficiency harms a child's body. A child with vitamin deficiency lags significantly behind his peers in both physical and intellectual development.

Symptoms of excess vitamin

Excess riboflavin in the body is extremely a rare event. It is only possible if a person is a long period consume the vitamin in a dosage many times higher than the norm.

The symptoms of hypervitaminosis B 2 are varied and pronounced. But most often the symptoms of excess substance are:

• allergic reactions;
• decreased sensitivity of the skin;
• burning and tingling sensations in different parts bodies.

Release form and chemical composition

Vitamin B 2 is sold in several dosage forms:

• tableted;
• drip;
• powder;
• injection.

Medicines in tablets from different manufacturers are called Riboflavin or Vitamin B 2. And the drug in ampoule form is called Riboflavin mononucleotide.

1. Tablets are cylindrical, yellow in color. They come in the form of dragees. The composition includes riboflavin in an amount of 3 or 11 mg. The packaging box contains 30, 50 or 90 tablets. Dragees are sold in plastic jars. One jar contains 50 or 90 units.
2. The injection solution is clear liquid rich yellow color. Active substance– riboflavin mononucleotide. The drug is sold in cardboard packaging of 10 ampoules.
3. Eye drops are available in the form aqueous solution, including 0.01% riboflavin.
4. Riboflavin powder is yellow in color and has a crystalline structure. Sold in plastic bags of 10, 20, 25 kg. The active substance is 6,7-sulfoxide-9-(D-1-ribetyl)-isoalloxazine.

Indications for use

Indications for the use of riboflavin are as follows:

• hypovitaminosis B 2;
• anemia caused by iron deficiency;
• night blindness, iritis, conjunctivitis, keratitis;
• hepatitis type A;
• disorders of the digestive tract;
• some dermatological pathologies;
• liver dysfunction;
• the presence of skin lesions that do not heal for a long time;
• consequences of radiation therapy.

Instructions for use

Prescribes the dosage and duration of the course of taking the vitamin medical specialist, focusing on age and physical state patient. The use of riboflavin-based medications at your own discretion is prohibited.

Riboflavin ampoule solution is used both intravenously and intramuscularly. According to the instructions for use, once a day an adult patient needs to inject 0.01 grams of the drug into the muscle, a child – from 0.005 to 0.01 grams. The course of use is determined by the doctor, but usually an adult is given injections for 20 days. For young children, the course is divided into two parts. The first part lasts 5 days, with injections carried out daily. The second part involves 2 – 3 procedures per week.

Tablet vitamin B 2 s for preventive purposes take 1 tablet 3 times a day. It is advisable to take it either 2 hours before meals or an hour after. The tablet is washed down with water.

When treating hypovitaminosis, an adult patient takes 20 mg of the drug (7 tablets) per day. For pathologies of the visual organs, adults are prescribed 3 tablets three times a day for a month, children under 4 years old - 1 or 2 tablets a day for a month. For eczema and others dermatological diseases You need to take 50 mg of the vitamin 2 times a day.

Side effects and contraindications

Riboflavin preparations rarely have side effects. In some cases the following are noted:

• allergic skin rashes;
• darkening of urine;
• liver dysfunction;
• blurred vision.

In case of overdose the following occurs:

• tingling in different parts of the body;
• numbness of the skin;
• burning pain on the surface of the eyeballs.

If the above symptoms appear, you should stop using the drug.

There are no contraindications for use as such. Do not use riboflavin preparations only if the components are intolerant.

Interaction with other substances

Vitamin B2 should not be taken together with alcoholic drinks, because ethanol impairs absorption useful substance in the intestines. Anti-gout medications and any antidepressants also impair the absorption of riboflavin in the body, so when treating with these medications daily dosage vitamins have to be increased. To establish a new dosage, you need to consult a doctor.

• all metabolic processes, including ATP synthesis;
• participates in the absorption of iron by the body;
• synthesis of respiratory pigment - hemoglobin;
• ensuring the normal functioning of the visual organs;
• important role in maintaining healthy condition mucous membrane, skin, hair and nails;
• regulation of growth processes and maintenance of thyroid function.

Where is vitamin B2 found?

Sources of vitamin B2 are varied, but it is found in widely consumed foods. small quantities. Despite the prevalence of the vitamin, dial daily norm food is not so easy. Of all the things that contain vitamin B2, only dry yeast, liver and kidneys contain a truly significant amount of it. Significantly less riboflavin is found in meat, cottage cheese, egg whites, cereals, vegetables and herbs.

Products containing vitamin B2

• oregano;
• clover;
• dandelion;
• asparagus;
• nettle;
• alfalfa;
• chicory.

Preparations containing vitamin B2

Vitamin B2 (riboflavin) is available in tablets and injections, in the form of syrup and chewable lozenges, as eye drops. Most often, for hypovitaminosis, vitamin B2 is prescribed in ampoules: the price of the medicine is low, and the effectiveness of injections is much higher than oral administration. Most common medicines containing riboflavin are shown in the table.

Daily requirement for vitamin B2 for children and adults

The vitamin is not synthesized in the human body; its excess is quickly eliminated through excretory systems. Therefore, it is necessary to replenish its reserves daily for the normal functioning of organs and systems.

The daily intake of riboflavin varies quite widely and depends not only on the gender and age of a person, but on his lifestyle and state of health.

Children, pregnant and lactating women and hard working people of both sexes need vitamin B2 the most.

Riboflavin is destroyed when drinking alcohol, so people who suffer from alcoholism are usually deficient in vitamin B2.

Accepted the following standards daily vitamin B2 intake:

Note*: increased amount Vitamin B2 is required for people doing heavy lifting physical labor and sports.

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Vitamin B2 deficiency: symptoms of hypovitaminosis

If the body does not receive enough vitamin B2, it may develop unpleasant symptoms or even diseases. Since riboflavin is involved in metabolic processes, with its deficiency a person:

• begins to feel weak;
• gets tired quickly;
• loses appetite;
• weight loss;
• skin sensitivity disappears;
• often suffers from headaches, bad sleep, from dizziness and mood swings.

All these symptoms are often indications for the use of vitamin B2.

In addition, visual impairment is possible: discomfort in the eyes, inflammation, impaired twilight vision (“night blindness”). IN severe cases Vitamin B2 deficiency can lead to cataracts.

Children suffering from riboflavin deficiency develop worse, including intellectually.

Vitamin B2 is important for hair, nails and skin, so its lack is reflected in the deterioration of their condition. Possible hair loss, dandruff, and dermatitis. Foci of inflammation and cracks appear on the mucous membrane. One of the most noticeable symptoms of vitamin deficiency is a purple-red tongue.

Riboflavin deficiency also leads to anemia and thyroid dysfunction.

Excess (hypervitaminosis) of vitamin B2

An overdose of riboflavin does not lead to any negative consequences, since the substance is quickly excreted in urine and does not accumulate in the body.

Combination of vitamin B2 with other vitamins and minerals

For the most effective absorption of vitamins, it is important to take them correctly, since not all substances are compatible. This also applies to vitamin B2.

Riboflavin combines well with vitamin B6, enhancing its effectiveness. But it is not recommended to take it with it, since B1 is destroyed upon interaction. It is useful to combine riboflavin and zinc supplements: B2 improves zinc absorption, making this trace element more bioavailable. All B vitamins are incompatible with vitamin C.

Long life depends on the proper functioning of metabolic processes in the body. It is vitamins that regulate metabolism, and riboflavin is one of the most important vitamins, on which both normal hemoglobin synthesis and healthy skin, And beautiful hair, and good eyesight.

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