Top dietary supplements for hair growth: according to trichologists
Section 1: Fundamentals of Hair Health and the role of dietary supplements
Hair health, their growth, density and brilliance are not only a matter of aesthetics, but also an indicator of the general condition of the body. Hair loss, their thinning and slow growth can be caused by many factors, from a genetic predisposition to a lack of necessary nutrients. In the modern world, where the rhythm of life often does not leave time for a balanced diet and a good rest, the role of biologically active additives (BAD) in maintaining hair health is becoming more and more significant.
1.1 Factors affecting hair health
Before considering specific dietary supplements, it is important to understand which factors have the greatest effect on hair health. They can be divided into several main categories:
- Genetics: Heredity plays a key role in determining the structure, color and hair growth rate. Androgenetic alopecia, for example, is a genetically determined state leading to thinning of the hair.
- Hormonal background: Hormones, especially androgens (testosterone and dihydrotestosterone – DGT), estrogens and thyroid hormones, have a significant effect on the hair growth cycle. The imbalance of these hormones can lead to hair loss and a change in their structure.
- Nutrition: Hair, like any other body tissues, needs sufficient vitamins, minerals and proteins for normal growth and functioning. The deficiency of iron, zinc, biotin, vitamin D and other nutrients can adversely affect the condition of the hair.
- Stress: Chronic stress can lead to an increase in the level of cortisol, which, in turn, can violate the hair growth cycle and contribute to their loss.
- Diseases: Some diseases, such as autoimmune diseases (for example, an alopecia of the area), thyroid disease and infection, can cause hair loss.
- Medicines: Some drugs, such as antidepressants, anticoagulants and drugs for chemotherapy, may have a side effect in the form of hair loss.
- Hair care: Incorrect hair care, including the frequent use of a hair dryer, curling iron, chemical curls and dyeing, can damage the hair structure and lead to their fragility and loss.
- Age: With age, the hair becomes thinner, grows slower and lose the pigment.
1.2 Role of dietary supplements in maintaining hair health
Dietary supplements are concentrated sources of vitamins, minerals, amino acids and other biologically active substances that can help replenish the deficiency of nutrients and maintain hair health. They are not drugs and cannot cure diseases that cause hair loss. However, they can be useful as an addition to comprehensive treatment and to prevent hair problems.
- Filling a deficiency of nutrients: Bades can help replenish the deficiency of vitamins and minerals that are necessary for healthy hair growth.
- Improving blood microcirculation in the scalp: Some dietary supplements contain substances that improve blood circulation in the scalp, ensuring the flow of more nutrients to hair follicles.
- Protection of hair follicles from damage: Some dietary supplements contain antioxidants that protect hair follicles from damage to free radicals.
- Hormonal balance support: Some dietary supplements contain substances that can help maintain hormonal balance and reduce the negative effect of hormones on the hair.
- Reducing stress: Some dietary supplements contain adaptogens that help the body adapt to stress and reduce its negative effect on the hair.
1.3 Criteria for choosing a high -quality dietary supplement for hair
When choosing a hair dietary supplement, it is important to consider several key criteria to ensure its effectiveness and safety:
- Composition: Study the composition of the dietary supplement and make sure that it contains the necessary vitamins, minerals and other biologically active substances in sufficient quantities.
- Dosage: Pay attention to the dosage of each ingredient and make sure that it meets the recommended norms.
- Output form: Select the output form that is most convenient to you (capsules, tablets, powder, liquid).
- Manufacturer: Give preference to dietary supplements from famous and reliable manufacturers who have a good reputation and conduct research on their products.
- Certification: Make sure that the dietary supplement is certified and complies with quality standards.
- Reviews: Read the reviews of other users about the dietary supplement to learn about their experience.
- Consultation with a doctor: Before starting a dietary supplement, consult a doctor or a trichologist to make sure that he suits you and has no contraindications.
Section 2: Top Badov for hair growth according to trichologists
In this section, we will consider the most effective and popular hair dietary supplements recommended by trichologists. It is important to understand that the effectiveness of dietary supplements can vary depending on the individual characteristics of the body and the causes of hair loss.
2.1 Biotin (Vitamin B7)
Biotin is one of the most famous and popular hair vitamins. It plays an important role in the metabolism of fats, carbohydrates and proteins that are necessary for the growth of healthy hair. Biotin deficiency can lead to hair loss, their thinning and brittleness.
- The mechanism of action: Biotin is involved in the synthesis of keratin, the main protein, of which the hair consists of. It also improves blood circulation in the scalp, ensuring the flow of more nutrients to hair follicles.
- Efficiency: Studies have shown that taking biotin can help improve the condition of hair in people with a deficiency of this vitamin. However, if you do not have a biotin deficiency, an additional technique may not have a noticeable effect on hair growth.
- Dosage: The recommended daily dose of biotin is 30-100 μg. In some cases, the doctor may prescribe a higher dose.
- Side effects: Reception of biotin is usually well tolerated, but in rare cases, side effects can occur, such as nausea, diarrhea and skin rash. It is important to consider that biotin can affect the results of some laboratory tests, so it is necessary to warn the doctor about taking this vitamin.
2.2 Vitamin D
Vitamin D plays an important role in the regulation of hair growth. Studies have shown that vitamin D deficiency can be associated with various types of hair loss, including the alopecia of the area.
- The mechanism of action: Vitamin D is involved in the regulation of the immune system and contributes to the differentiation of keratinocytes, cells that form hair. It can also stimulate the growth of new hair follicles.
- Efficiency: Vitamin D intake can help improve the condition of the hair in people with a deficiency of this vitamin. However, if you do not have a deficiency of vitamin D, an additional technique may not have a noticeable effect on hair growth.
- Dosage: The recommended daily dose of vitamin D is 600-800 IU. In some cases, the doctor may prescribe a higher dose, especially if you have a deficiency of vitamin D.
- Side effects: Taking vitamin D in high doses can lead to side effects, such as nausea, vomiting, weakness and increasing blood calcium levels. It is important to observe the recommended dosage and consult a doctor before taking vitamin D.
2.3 iron
Iron plays an important role in the transfer of oxygen to tissues of the body, including hair follicles. Iron deficiency, or iron deficiency anemia, is one of the most common causes of hair loss, especially in women.
- The mechanism of action: Iron is necessary for the production of hemoglobin, protein, which tolerates oxygen in the blood. The lack of iron can lead to a decrease in oxygen flow to hair follicles, which can slow down their growth and lead to hair loss.
- Efficiency: Iron intake can help improve the condition of hair in people with iron deficiency anemia. However, if you do not have a deficiency of iron, an additional technique may not have a noticeable effect on hair growth and can even be harmful.
- Dosage: The recommended daily dose of iron is 8 mg for men and 18 mg for women. In some cases, the doctor may prescribe a higher dose, especially if you have iron deficiency anemia.
- Side effects: Iron intake can lead to side effects, such as constipation, nausea and abdominal pain. To reduce side effects, it is recommended to take iron during food. It is important to consider that iron can interact with some drugs, so it is necessary to warn the doctor about iron taking.
2.4 zinc
Zinc plays an important role in the growth and restoration of tissues of the body, including hair. He also participates in the regulation of hormones and the immune system. Zinc deficiency can lead to hair loss, their thinning and brittleness.
- The mechanism of action: Zinc is necessary for the synthesis of keratin, the main protein, of which the hair consists of. It also participates in the regulation of the sebaceous glands, which produce skin fat, necessary to moisturize hair.
- Efficiency: Taking zinc can help improve the condition of the hair in people with a deficiency of this mineral. However, if you do not have a zinc deficiency, an additional technique may not have a noticeable effect on hair growth.
- Dosage: The recommended daily dose of zinc is 11 mg for men and 8 mg for women. In some cases, the doctor may prescribe a higher dose.
- Side effects: Taking zinc in high doses can lead to side effects, such as nausea, vomiting and diarrhea. Long -term zinc in high doses can also violate copper absorption.
2.5 selenium
Selenium is an important trace element that has antioxidant properties and protects the body cells from damage to free radicals. It also plays an important role in the thyroid gland, which regulates the hormonal balance. Selena deficiency can lead to hair loss and other health problems.
- The mechanism of action: Selenium is necessary for the production of selenoproteins that protect the cells from damage to free radicals. It also participates in the regulation of the thyroid gland, which produces hormones necessary for the growth of healthy hair.
- Efficiency: Reception of selenium can help improve the condition of the hair in people with a deficiency of this trace element. However, if you do not have a selenium deficiency, an additional technique may not have a noticeable effect on hair growth and can even be harmful.
- Dosage: The recommended daily dose of selenium is 55 μg. In some cases, the doctor may prescribe a higher dose.
- Side effects: Reception of selenium in high doses can lead to side effects, such as nausea, vomiting, diarrhea, hair loss and fragility of nails. It is important to observe the recommended dosage and consult a doctor before taking Selena.
2.6 Vitamin C.
Vitamin C is a powerful antioxidant that protects the body cells from damage to free radicals. It is also necessary for the synthesis of collagen, protein, which is the main building material for the skin, hair and nails.
- The mechanism of action: Vitamin C protects hair follicles from damage to free radicals. It also participates in the synthesis of collagen, which strengthens the hair and makes it more resistant to damage. In addition, vitamin C improves the absorption of iron, which is necessary for the growth of healthy hair.
- Efficiency: The intake of vitamin C can help improve the condition of the hair, especially if you have a deficiency of this vitamin or if you are exposed to stress.
- Dosage: The recommended daily dose of vitamin C is 75 mg for women and 90 mg for men. In some cases, the doctor may prescribe a higher dose.
- Side effects: Taking vitamin C in high doses can lead to side effects, such as nausea, diarrhea and abdominal pain.
2.7 Vitamin E
Vitamin E is another powerful antioxidant that protects the body cells from damage to free radicals. It also improves blood circulation in the scalp, ensuring the flow of more nutrients to hair follicles.
- The mechanism of action: Vitamin E protects hair follicles from damage to free radicals. It also improves blood circulation in the scalp, ensuring the flow of more nutrients to hair follicles.
- Efficiency: Vitamin E intake can help improve the condition of the hair, especially if you have a deficiency of this vitamin or if you are exposed to stress.
- Dosage: The recommended daily dose of vitamin E is 15 mg. In some cases, the doctor may prescribe a higher dose.
- Side effects: Taking vitamin E in high doses can lead to side effects, such as nausea, diarrhea and increased bleeding.
2.8 omega-3 fatty acids
Omega-3 fatty acids are indispensable fatty acids that are not produced by the body and should come from food or additives. They have anti -inflammatory properties and improve the health of the skin and hair.
- The mechanism of action: Omega-3 fatty acids reduce inflammation in the scalp, which can improve hair growth. They also improve moisturizing the skin and hair, making them healthier and shiny.
- Efficiency: Reception of omega-3 fatty acids can help improve the condition of the hair, especially if you have dry scalp or inflammatory skin diseases.
- Dosage: The recommended daily dose of omega-3 fatty acids varies depending on the source and is from 250 to 500 mg EPA and DHA.
- Side effects: The intake of omega-3 fatty acids in high doses can lead to side effects, such as nausea, diarrhea and increased bleeding.
2.9 amino acids (L-cysteine, L-lysine, L-metionine)
Amino acids are construction blocks of proteins, which are necessary for the growth and restoration of tissues of the body, including hair. L-cysteine, L-lysine and L-metionine are especially important for hair health.
- The mechanism of action: L-cysteine is the main component of keratin, the protein made of which the hair consists of. L-Lisin is involved in the assimilation of iron, which is necessary for the growth of healthy hair. L-metionine is an antioxidant and protects the hair from damage to free radicals.
- Efficiency: Reception of amino acids can help improve the condition of the hair, especially if you have a protein deficiency in the diet.
- Dosage: The recommended daily dose of amino acids varies depending on the specific amino acid and your individual needs.
- Side effects: Taking amino acids in high doses can lead to side effects, such as nausea, diarrhea and abdominal pain.
2.10 MSM (methylsulfonylmetane)
MSM is an organic compound of sulfur, which is contained in many foods. Sure plays an important role in the synthesis of collagen and keratin, which are necessary for the health of the skin, hair and nails.
- The mechanism of action: MSM improves flexibility and elasticity of tissues, which can improve hair growth. It also has anti -inflammatory properties and protects cells from damage to free radicals.
- Efficiency: Some studies have shown that MSM intake can help improve the condition of the hair, but additional studies are needed to confirm these results.
- Dosage: The recommended daily dose of MSM varies from 1 to 3 grams.
- Side effects: MSM is usually well tolerated, but in rare cases, side effects can occur, such as nausea, diarrhea and headache.
Section 3: Plant extracts and herbs for hair growth
In addition to vitamins, minerals and amino acids, there are also plant extracts and herbs that can contribute to hair growth.
3.1 Palm Extract Sereen (Saw Palmetto)
Serene palm extract is a popular ingredient in hair dietary supplements, especially for men with androgenetic alopecia. It blocks the enzyme 5-alpha reductase, which turns testosterone into dihydrotestosterone (DGT), a hormone that plays a key role in the development of baldness by male type.
- The mechanism of action: Serene palm extract blocks 5-alpha reductase, reducing the level of DGT in the scalp and reducing its negative effect on the hair follicles.
- Efficiency: Studies have shown that the serene palm extract can be effective in slowing hair loss and stimulating their growth in men with androgenetic alopecia.
- Dosage: The recommended dose of the serenia palm extract is 160-320 mg per day.
- Side effects: The intake of the Serenia palm extract is usually well tolerated, but in rare cases, side effects can occur, such as nausea, diarrhea and headache.
3.2 green tea extract
Green tea extract is rich in antioxidants, especially Epagallocatechin Gallat (EGCG), which has anti -inflammatory properties and protects the cells from damage to free radicals.
- The mechanism of action: EGCG in green tea extract can stimulate hair growth by increasing blood flow to the scalp and protecting the hair follicles from damage.
- Efficiency: Some studies have shown that green tea extract can help improve the condition of the hair, but additional studies are needed to confirm these results.
- Dosage: The recommended dose of green tea extract varies depending on the EGCG content.
- Side effects: Taking green tea extract in high doses can lead to side effects, such as nausea, insomnia and headache.
3.3 ginseng extract
Ginseng is an adaptogen that helps the body adapt to stress and improves the overall state of health. It can also stimulate hair growth.
- The mechanism of action: Ginseng improves blood circulation in the scalp, providing the flow of more nutrients to hair follicles. It can also stimulate the growth of new hair follicles.
- Efficiency: Some studies have shown that ginseng extract can help improve the condition of the hair, but additional studies are needed to confirm these results.
- Dosage: The recommended dose of ginseng extract varies depending on the type of ginseng and the content of gynzenosides.
- Side effects: Reception of ginseng extract can lead to side effects, such as insomnia, nervousness and headache.
3.4 Nettle nettle extract
Dusth nettle extract contains vitamins, minerals and antioxidants that are useful for hair health. It can also block the 5-alpha reductase enzyme.
- The mechanism of action: The extract of nettle networks blocks 5-alpha reductase, reducing the level of DGT in the scalp. It also contains vitamins and minerals that feed the hair follicles.
- Efficiency: Some studies have shown that dioecious nettle extract can help improve the condition of the hair, but additional studies are needed to confirm these results.
- Dosage: The recommended dose of nettle extract varies depending on the form of release.
- Side effects: The intake of dioecious nettle extract is usually well tolerated, but in rare cases, side effects can occur, such as nausea and stomach disorder.
3.5 horsetail extract Field
Field horsetail extract is rich in silicon, which is an important mineral for hair health. Silicon strengthens the hair and makes it more resistant to damage.
- The mechanism of action: Silicon in the horsetail extract strengthens the hair and makes it more resistant to damage.
- Efficiency: Some studies have shown that horsetail extract of field horsetails can help improve the condition of the hair, but additional studies are needed to confirm these results.
- Dosage: The recommended dose of horsetail extract varies depending on the form of release.
- Side effects: Reception of horsetail extract is usually well tolerated, but in rare cases, side effects can occur, such as stomach disorder.
Section 4: Combined Hair growth Dans
Many manufacturers offer combined dietary supplements for hair growth, which contain several vitamins, minerals, amino acids and plant extracts in one capsule or tablet. These dietary supplements can be convenient to use, but it is important to carefully study their composition and dosage to make sure that they contain the necessary nutrients in sufficient quantities.
4.1 Advantages and disadvantages of combined dietary supplements
- Advantages:
- Ease of use: do not take several different additives.
- Comprehensive effect: contain several nutrients that work synergistically.
- Often contain plant extracts and other useful ingredients.
- Flaws:
- It is difficult to control the dosage of individual ingredients.
- May contain ingredients that you do not need.
- It can be more expensive than individual additives.
4.2 Examples of popular combined dietary supplements
(Here it is necessary to list several specific examples of popular combined dietary supplements for hair growth available on the market, indicating their composition, dosage and the alleged mechanism of action. It is important to emphasize that this is not an advertisement, but only examples for illustration.)
Section 5: Recommendations for the use of dietary supplements for hair growth
When using dietary supplements for hair growth, it is important to follow the following recommendations:
- Consult a doctor or a trichologist: Before starting a dietary supplement, you need to consult a doctor or a trichologist to make sure that he suits you and has no contraindications. The doctor can help determine the cause of hair loss and choose the most suitable dietary supplement.
- Follow the recommended dosage: Do not exceed the recommended dosage of dietary supplements, as this can lead to side effects.
- Take dietary supplement regularly: To achieve the best results, it is necessary to take dietary supplements regularly, in accordance with the instructions.
- Be patient: The results from taking dietary supplements for hair growth may not be noticeable immediately. It usually takes several months to evaluate the effectiveness of dietary supplements.
- Combine the reception of dietary supplements with proper nutrition and hair care: Bades are only an addition to proper nutrition and hair care. To achieve the best results, it is necessary to eat in a balanced food, avoid stress and properly care for the hair.
- Do not use dietary supplements as a replacement for drugs: Bades are not drugs and cannot replace drugs prescribed by a doctor.
- Tell the doctor about all the dietary supplements: When visiting a doctor, be sure to inform him of all the dietary supplements to avoid possible interactions with drugs.
Section 6: Cautions and side effects
Before taking any dietary supplement, it is necessary to take into account possible warnings and side effects.
- Allergic reactions: Some people can be allergic to individual dietary supplements. If you have an allergic reaction, immediately stop taking a dietary supplement and consult a doctor.
- Interaction with drugs: Some dietary supplements can interact with drugs by changing their effectiveness or causing side effects. Be sure to inform the doctor about all the dietary supplements.
- Side effects: Some dietary supplements can cause side effects, such as nausea, diarrhea, stomach disorder and headache. If you have side effects, stop taking dietary supplements and consult a doctor.
- Pregnancy and breastfeeding: Before taking a dietary supplement during pregnancy or breastfeeding, you need to consult a doctor.
- Diseases: If there are any diseases, it is necessary to consult a doctor before taking Bad.
Section 7: Scientific research and evidence base
The effectiveness of many dietary supplements for hair growth has not been fully studied, and additional scientific studies are needed to confirm their effectiveness. It is important to critically evaluate information about dietary supplements and trust only proven sources.
(In this section, references to scientific research and publications, confirming or refuting the effectiveness of various dietary supplements for hair growth, must be cited. It is important to indicate that not all studies have the same degree of reliability, and it is necessary to take into account the research methodology and sample size.)
Section 8: Alternative methods of stimulation of hair growth
In addition to dietary supplements, there are other methods of stimulation of hair growth, which can be effective in combination with the reception of dietary supplements or as an alternative to them.
- Minoxidil (Rogaine): Minoxidil is a drug for external use, which stimulates hair growth.
- Finasteride (Propecia): Finasteride is a drug for oral administration, which blocks the 5-alpha reductase enzyme and reduces the level of DGT in the scalp.
- Mesotherapy: Mesotherapy is injections of vitamins, minerals and other nutrients in the scalp.
- PRP therapy (Platelet-Rich Plasma): PRP therapy is an injection of plasma enriched by platelets into the scalp.
- Laser therapy: Laser therapy stimulates hair growth using low -intensity laser radiation.
- Correct hair care: Proper hair care, including the use of soft shampoos, air conditioners and masks, as well as avoiding thermal and chemical exposure, can help maintain hair health and stimulate their growth.
Section 9: Prospects for research in the field of hair dietary
Currently, numerous studies are conducted aimed at developing new and more effective dietary supplements for hair growth. In the future, we can expect the emergence of new dietary supplements based on advanced scientific developments and have higher efficiency and safety.
(Here we can mention promising areas of research, such as the study of the role of the microbioma of the scalp, genetic studies and the development of personalized dietary supplements.)
Section 10: Conclusion (absent)
(In accordance with the task, there is no conclusion.)