The best dietary supplements for hair growth: reviews and recommendations
Section 1: Understanding the problem of loss and slow hair growth
Hair loss and slow growth are common problems affecting millions of people around the world. These states can be caused by many factors, ranging from genetic predisposition and hormonal changes, ending with stress, improper nutrition and environmental exposure. Before moving on to the consideration of the best dietary supplements for hair growth, it is important to understand the causes and mechanisms that underlie these problems.
1.1. Factors affecting health and hair growth:
- Genetics: Heredity plays a key role in the predisposition of baldness (androgenetic alopecia). Genes determine the sensitivity of hair follicles to dihydrotestosterone (DGT), a hormone that can lead to miniaturization of follicles and, ultimately, to hair loss.
- Hormonal imbalance: Changes in the hormonal background, especially in women during pregnancy, after childbirth, during menopause or in diseases of the thyroid gland, can significantly affect the hair growth cycle.
- Disadvantage of nutrients: Hair, like any other organ, needs certain vitamins, minerals and amino acids for healthy growth. The deficiency of iron, zinc, biotin, vitamin D, B vitamins and protein can lead to hair loss and slowing down their growth.
- Stress: Chronic stress can cause tiveogenic loss (Telogen Effluvium), when a large number of hair follicles simultaneously passes into the rest phase, which leads to noticeable hair loss in a few months.
- Scalp diseases: Dermatitis, psoriasis, fungal infections and other diseases of the scalp can disrupt the normal hair growth cycle and cause inflammation that damages the hair follicles.
- Incorrect hair care: Excessive use of thermal appliances (hair dryers, ironing), chemical curls, dyeing and tight hairstyles can damage the hair structure, making it brittle and contributing to falling out.
- Medicines: Some drugs, such as antidepressants, contraceptive tablets, beta-blockers and drugs for chemotherapy, can cause hair loss as a side effect.
- Age: With age, hair follicles become less active, the hair is thinner and grow slower.
1.2. Hair growth phases:
To understand how dietary supplements can affect hair growth, it is important to know about the three main phases:
- Anagen (growth phase): The longest phase that lasts from 2 to 7 years. During this phase, the hair is actively growing.
- Katagen (Phase of Transition): A short phase that lasts about 2-3 weeks. At this time, hair growth slows down, and the hair follicle decreases.
- Telogen (Phase Salm): The phase that lasts about 3 months. At this time, the hair does not grow, and at the end of the phase it falls out to make room for new hair.
1.3. Diagnosis of the causes of hair loss:
Before starting to take any dietary supplements, it is necessary to establish the cause of hair loss. It is recommended to contact a trichologist or dermatologist for diagnostics, which may include:
- A history of anamnesis: The doctor will ask about your lifestyle, nutrition, medications and family history.
- Examination of scalp and hair: A visual examination will help identify signs of scalp or hair damage.
- Trichoscopy: The study of the scalp and hair with a special microscope, which allows to evaluate the condition of hair follicles and hair structure.
- Blood test: A blood test can detect a nutrient deficiency, hormonal imbalance or other diseases that can cause hair loss.
Section 2: Key ingredients of dietary supplements for hair growth and their action
Many dietary supplements for hair growth contain a combination of vitamins, minerals, amino acids and plant extracts. It is important to understand how each of these ingredients affects the health of the hair in order to choose the most suitable product.
2.1. Vitamins:
- Vitamin A: It is necessary for the growth and differentiation of cells, including cells of hair follicles. However, the excess of vitamin A can lead to hair loss, so it is important to follow the recommended dosage.
- B vitamins B (Biotin, B1, B2, B3, B5, B6, B9, B12): B vitamins play an important role in the metabolism of energy and the synthesis of proteins necessary for hair growth. Biotin (vitamin B7) is especially important for the health of hair, skin and nails. Biotin deficiency can lead to hair loss, fragility of nails and skin rashes.
- Vitamin C: A powerful antioxidant that protects the hair follicles from damage to free radicals. It is also necessary for the synthesis of collagen, an important component of hair structure.
- Vitamin D: Plays an important role in the regulation of the hair growth cycle. Vitamin D deficiency is associated with hair loss and autoimmune diseases that can affect the hair follicles.
- Vitamin E: Another antioxidant that improves blood circulation in the scalp and protects hair follicles from damage.
2.2. Minerals:
- Iron: It is necessary to transport oxygen to hair follicles. Iron deficiency (iron deficiency anemia) is a common cause of hair loss, especially in women.
- Zinc: He plays an important role in the growth and restoration of fabrics, including hair follicles. Zinc deficiency can lead to hair loss, dry skin and slowing down wound healing.
- Selenium: The antioxidant that protects the hair follicles from damage and maintains the normal function of the thyroid gland, which also affects the health of the hair.
- Magnesium: Participates in the metabolism of energy and the synthesis of proteins necessary for hair growth. Magnesium deficiency can lead to stress, which, in turn, can cause hair loss.
- Calcium: It is necessary for the health of bones and teeth, and also plays a role in hair growth.
2.3. Amino acids:
- L-Cistein: An important amino acid, which is a building block of keratin, the main protein, of which the hair consists of.
- L-Lisin: It is necessary for the synthesis of collagen and the absorption of iron.
- Methionine: An antioxidant that protects hair follicles from damage and improves hair growth.
2.4. Plant extracts:
- SAW Palmetto palm extract: Blocks the action of dihydrotestosterone (DGT), a hormone that causes miniaturization of hair follicles and hair loss with androgenetic alopecia.
- Horsetail extract of the field: Contains silicon, which strengthens the hair and improves its elasticity.
- Bamboo extract: It also contains silicon and promotes hair growth.
- Green tea extract: Contains antioxidants that protect hair follicles from damage and stimulate hair growth.
- Ginseng extract: Improves blood circulation in the scalp and stimulates hair growth.
- Rosemary oil: It stimulates blood circulation in the scalp and can contribute to hair growth.
2.5. Other ingredients:
- Collagen: Protein, which is the main component of the structure of hair, skin and nails. Reception of collagen can strengthen hair and improve its elasticity.
- Hyaluronic acid: Moisturizes the scalp and hair, making it healthier and shiny.
- Coenzim q10: An antioxidant that protects hair follicles from damage and improves energy metabolism in cells.
Section 3: Review of popular dietary supplements for hair growth and user reviews
In this section, we will consider some popular hair growth dietary supplements presented on the market, and analyze user reviews about their effectiveness. It is important to remember that the results of the intake of dietary supplements can vary depending on the individual characteristics of the body and the cause of hair loss.
3.1. Hairburst:
- Composition: BIOTIN, Collagen, MSM (methyl sulfonylmetatan), zinc, selenium, copper, B vitamins and others.
- Action: Strengthens hair, stimulates growth, improves shine and elasticity.
- Reviews: Many users note an improvement in hair condition, a decrease in loss and acceleration of growth. However, some complain of side effects, such as acne and digestion disorders.
3.2. Viviscal:
- Composition: Aminomar C ™ (Marine Complex), Biotin, Zinc, Vitamin C, Horsetail extract.
- Action: It stimulates hair growth from the inside, strengthens the hair follicles and reduces loss.
- Reviews: Many users note an improvement in hair density and a decrease in loss after several months of admission. Viviscal is often recommended by trichologists.
3.3. Nutrafol:
- Composition: Sensoril® Ashwagandha, Tocotrienol Complex, Saw Palmetto, Marine Collagen Peptides, Biotin, Selenium и другие.
- Action: It is aimed at combating multiple causes of hair loss, including stress, hormonal imbalance and inflammation.
- Reviews: Nutrafol receives positive reviews for an integrated approach and visible results, especially in women with hormonal problems. However, the price is relatively high.
3.4. Sugarbearhair:
- Composition: Biotin, vitamin D, folic acid, vitamin C, vitamin B12, zinc and others.
- Action: Strengthens hair, improves their growth and elasticity.
- Reviews: Sugarbearhair is popular due to the pleasant taste and convenient form of chewing bees. Many users note an improvement in hair condition, but the effect can be less pronounced compared to other dietary supplements.
3.5. Biotin (in various forms):
- Composition: Only biotin.
- Action: It replenishes the deficiency of biotin, strengthens hair, improves their growth and elasticity.
- Reviews: Effective with a deficiency of biotin, confirmed by analysis. Many users note an improvement in hair and nails.
3.6. Nature’s Bounty Hair, Skin & Nails:
- Composition: Biotin, vitamin C, vitamin E, hyaluronic acid, argon oil.
- Action: Supports the health of hair, skin and nails, improves their growth and elasticity.
- Reviews: Affordable option, many users note an improvement in the condition of the skin and nails, as well as a slight improvement in hair growth.
3.7. Zhou Nutrition Hairfluence:
- Composition: Biotin, hydrolyzed keratin, bamboo extract, collagen, MSM.
- Action: Strengthens hair, stimulates growth, improves its brilliance and elasticity.
- Reviews: The combination of ingredients is aimed at strengthening the hair structure. Some users note positive results, but longer reception courses are needed.
3.8. HairAnew (by Natrol):
- Composition: BIOTIN, MSM, vitamin C, vitamin E, B vitamins, zinc, copper, silicon.
- Action: Supports healthy hair growth, strengthens it and improves appearance.
- Reviews: Many users note an improvement in hair condition and a decrease in loss.
3.9. Sports Research Biotin:
- Composition: Biotin (Vegan).
- Action: It replenishes the deficiency of biotin, supports the health of hair, skin and nails.
- Reviews: Suitable for vegans and vegetarians. Effective with biotin deficiency.
3.10. Garden of Life Mykind Organics Biotin:
- Composition: Biotin (organic, from plant sources).
- Action: It replenishes the deficiency of biotin, supports the health of hair, skin and nails.
- Reviews: An organic product is suitable for those who prefer natural ingredients.
Section 4: How to choose the right dietary supplement for hair growth: recommendations and tips
The choice of a suitable dietary supplement for hair growth is an individual process that depends on the cause of hair loss, your general health and personal preferences. Here are a few recommendations that will help you make the right choice:
4.1. Determine the cause of hair loss:
As already mentioned, it is important to establish the cause of hair loss before taking any dietary supplements. Contact the trichologist or dermatologist for diagnosis.
4.2. Study the composition of the dietary supplement:
Carefully study the composition of the dietary supplement and make sure that it contains ingredients that are proven effective for hair growth. Pay attention to the presence of vitamins, minerals, amino acids and plant extracts described in section 2.
4.3. Consider the dosage:
Follow the recommended dosage indicated on the pack of dietary supplements. Exceeding the dosage can lead to side effects.
4.4. Pay attention to the release form:
Bades for hair growth are produced in various forms: tablets, capsules, chewing bears, powders and liquids. Choose the form that is most convenient for you to use.
4.5. Read user reviews:
Before buying a diet, read user reviews about its effectiveness and side effects. Remember that the results can vary depending on the individual characteristics of the body.
4.6. Pay attention to the availability of quality certificates:
Choose dietary supplements from trusted manufacturers with quality certificates. This guarantees that the product contains the declared ingredients in the indicated amount and does not contain harmful impurities.
4.7. Consider the presence of allergies and contraindications:
If you have an allergy to any ingredients, avoid dietary supplements containing these ingredients. Also take into account the contraindications for the intake of the dietary supplement, especially if you have any chronic diseases or you take medications.
4.8. Do not wait for instant results:
Hair growth is a slow process. In order to see the results from taking dietary supplements, it is necessary to take it regularly for several months.
4.9. Combine the reception of dietary supplements with proper nutrition and hair care:
Hair growth dietary supplements are most effective in combination with proper nutrition, a healthy lifestyle and proper hair care. Make sure you get enough protein, vitamins and minerals from food, avoid stress and use soft shampoos and air conditioners.
4.10. Consult a doctor:
Before taking any dietary supplement for hair growth, it is recommended to consult a doctor, especially if you have any chronic diseases or you take medications.
Section 5: Side effects and precautions when taking dietary supplements for hair growth
Like any other additives, dietary supplements for hair growth can cause side effects in some people. It is important to know about possible side effects and precautions in order to avoid undesirable consequences.
5.1. Possible side effects:
- Digestive disorders: Some dietary supplements can cause nausea, vomiting, diarrhea or constipation.
- Acne: Some ingredients, such as biotin, can provoke the appearance of acne.
- Allergic reactions: Allergic reactions to dietary supplements can appear in the form of a skin rash, itching, edema or difficulty breathing.
- Interaction with drugs: Some dietary supplements can interact with drugs by changing their effectiveness or causing side effects.
- Change of urine color: Some vitamins of group B can paint urine in bright yellow.
- Hair loss (in rare cases): In rare cases, an overdose of vitamin A or selenium can lead to hair loss.
5.2. Precautions:
- Start with a low dose: If you first take a dietary supplement for hair growth, start with a low dose and gradually increase it to the recommended to evaluate the reaction of your body.
- Follow the recommended dosage: Do not exceed the recommended dosage indicated on the Bad package.
- Take dietary supplement while eating: Bad intake during eating can reduce the risk of digestive disorders.
- Drink enough water: Drink enough water during a dietary supplement to avoid dehydration.
- Stop taking dietary supplement when side effects appear: If you have any side effects, stop taking the dietary supplement and consult a doctor.
- Tell the doctor about the admission of Bad: If you take any drugs, tell the doctor about the intake of Bad to exclude the possibility of interaction.
- Do not take dietary supplement during pregnancy and breastfeeding: Most dietary supplements for hair growth are not recommended to be taken during pregnancy and breastfeeding, since their safety is not proven during this period.
- Keep dietary supplements in no way for children: Keep dietary supplements in no way for children to avoid accidental poisoning.
5.3. When to consult a doctor:
- If hair loss occurs suddenly and intensively.
- If hair loss is accompanied by other symptoms such as fever, fatigue or joint pain.
- If you suspect that hair loss is caused by the disease of the scalp.
- If you do not see improvement after several months of receiving dietary supplement.
- If you have any serious side effects of dietary supplement.
Section 6: Alternative methods for stimulating hair growth
In addition to taking dietary supplements, there are other methods that can help stimulate hair growth and improve their health.
6.1. Proper nutrition:
Balanced diet, rich in proteins, vitamins and minerals, is necessary for the health of the hair. Include in your diet products rich in iron (red meat, spinach, legumes), zinc (seafood, nuts, seeds), biotin (eggs, avocados, salmon), vitamin D (oily fish, egg yolk) and group B vitamins (whole grain products, meat, dairy products).
6.2. Scalp care:
Regular scalp massage improves blood circulation and stimulates hair growth. Use soft shampoos and air conditioners, avoid tight hairstyles and excessive use of thermal appliances.
6.3. Reducing stress:
Stress can cause hair loss. Find ways to reduce stress, such as yoga, meditation, walking in nature or communication with friends and family.
6.4. Treatment of diseases of the scalp:
If hair loss is caused by the disease of the scalp, it is necessary to contact a dermatologist for treatment.
6.5. Minoxidil:
Minoxidil is a drug that stimulates hair growth. It is available in the form of a solution or foam for external use.
6.6. Laser therapy:
Low -intensity laser therapy (LLLT) can stimulate hair growth in some people.
6.7. Hair transplant:
Hair transplant is a surgical procedure in which hair follicles are transplanted from one area of the head to another.
Section 7: myths and errors about dietary supplements for hair growth
There are many myths and misconceptions about dietary supplements for hair growth. It is important to know the truth in order not to spend money on ineffective products and not to expose your health risk.
7.1. Myth: Hair growth dietary supplements work for everyone.
Reality: the effectiveness of dietary supplements for hair growth depends on the cause of hair loss, individual characteristics of the body and the composition of the dietary supplement.
7.2. Myth: The larger the dose, the better the effect.
Reality: Exceeding the recommended dosage can lead to side effects and will not improve the result.
7.3. Myth: Hair growth dietary supplements can instantly restore hair density.
Reality: hair growth is a slow process. In order to see the results from taking dietary supplements, it is necessary to take it regularly for several months.
7.4. Myth: Hair growth dietary supplements are safe for everyone.
Reality: dietary supplements can cause side effects and interact with drugs. Before you start taking Bad, it is recommended to consult a doctor.
7.5. Myth: Dear dietary supplements are always better than cheap.
Reality: The price of dietary supplements is not always a guarantee of its effectiveness. It is important to study the composition of dietary supplements and user reviews, and not focus only on the price.
7.6. Myth: dietary supplements can cure androgenetic alopecia.
Reality: dietary supplements can slow down the progression of androgenetic alopecia, but cannot completely cure it.
7.7. Myth: After stopping the dietary supplement, the hair will immediately begin to fall out.
Reality: if hair loss is caused by a deficiency of nutrients, full of dietary supplements, after the cessation of dietary supplements, hair can continue to grow for some time. However, if the cause of hair loss is not eliminated, the hair may begin to fall out again.
Section 8: Conclusion
(This section is intentionally left blank as per the prompt instructions).
Раздел 9: Frequently Asked Questions (FAQs)
Q: How long do you need to take dietary supplements for hair growth to see the results?
A: Typically, the results become noticeable after 3-6 months of regular admission. It is important to remember that hair growth is a slow process, and you must be patient.
Q: Is it possible to take several dietary supplements for hair growth at the same time?
A: It is not recommended to take several dietary supplements for hair growth at the same time, as this can lead to an overdose of individual ingredients and cause side effects. It is better to choose one dietary supplement with a complex composition.
Q: Can dietary supplements for hair growth affect hair growth on other parts of the body?
A: Some ingredients, such as biotin, can affect hair growth on other parts of the body, but usually this effect is small.
Q: Do I need to take breaks in the reception of dietary supplements for hair growth?
A: It is recommended to take breaks in taking hair dietary supplements every few months to avoid getting used to the body and reduce the risk of side effects.
Q: Is it possible to take dietary supplements for hair growth with medicines?
A: Before taking a dietary supplement for hair growth along with medicines, you need to consult a doctor in order to exclude the possibility of interaction.
Q: Where is it better to buy dietary supplements for hair growth?
A: It is better to buy dietary supplements for hair growth in pharmacies or specialized stores that have a license to sell biologically active additives.
Q: How to find out that a dietary supplement for hair growth is not a fake?
A: Buy dietary supplements for hair growth only in proven places, pay attention to the packaging and the availability of quality certificates.
Q: What tests need to be taken to determine the cause of hair loss?
A: To determine the cause of hair loss, the following tests can be prescribed: a general blood test, a blood test for iron and ferritin, a blood test for thyroid hormones, a blood test for vitamin D, a blood test for zinc and selenium.
Q: What products should be included in the diet to improve hair growth?
A: To improve hair growth, it is necessary to include products rich in protein, vitamins and minerals in the diet, such as eggs, avocados, salmon, spinach, nuts, seeds, meat and dairy products.
Q: What oils can be used to stimulate hair growth?
A: To stimulate hair growth, you can use rosemary oils, lavender, cedar, peppermint and tea tree.
Q: How to properly care for hair to stimulate their growth?
A: For proper hair care that stimulates their growth, it is necessary to use soft shampoos and air conditioners, avoid tight hairstyles and excessive use of thermal appliances, and also regularly do scalp massage.
Раздел 10: Useful Resources and Further Reading
(List of reputable websites, scientific articles, and organizations related to hair loss and health).
- American Academy of Dermatology (AAD): www.aad.org
- National Institutes of Health (NIH): www.nih.gov
- PubMed (National Library of Medicine): www.ncbi.nlm.nih.gov/pubmed
- The Trichological Society: www.trichologicalsociety.org.uk
- Journal of the American Academy of Dermatology: (Search on PubMed)
- International Journal of Trichology: (Search on PubMed)
Section 11: Disclaimer
(Standard disclaimer regarding the information provided in the article not being a substitute for professional medical advice. Readers are encouraged to consult with a qualified healthcare provider for any health concerns or before making any decisions related to their health or treatment.)
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