Vitamins for hair growth: reviews and results

Vitamins for hair growth: reviews and results – full guide

Section 1: Hair and their life cycle: Fundamentals of hair health

To understand how vitamins can contribute to hair growth, it is important to first understand the basics of hair biology and their life cycle. Each hair passes three main phases:

• Anagen (growth phase): This phase lasts from 2 to 7 years and determines the length of the hair. In anagen, the cells of the hair follicles are actively divided, forming new cells, which gradually pour old cells up, forming the hair rod. About 85-90% of the hair on the head are in the anagen phase at any time. The duration of anagen is genetically programmed and varies in different people. This explains why some people can grow hair to the waist, and others are difficult to achieve even shoulders.

• Katagen (transition phase): This is a short phase lasting about 2-3 weeks. During this phase, hair growth stops, the hair follicle is disconnected from the papilla, which provides it with nutrients, and begins to contract. About 1-2% of the hair are in Katagen.

• Telogen (Phase Salm): This phase lasts about 3 months. During the heterogene, the hair remains in the hair follicle, but does not grow. About 10-15% of the hair are in the hebogene. At the end of the heterogene, the hair falls out, and in its place the new hair in the anagen phase begins to grow. Normal hair loss is about 50-100 hair per day.

Hair growth factors:

Many factors can affect the health and growth of hair, including:

• Genetics: A genetic predisposition plays a key role in determining the type of hair, growth rate and a tendency to hair loss.
• Hormones: Hormonal changes associated with pregnancy, childbirth, menopause or thyroid diseases can significantly affect hair growth and loss.
• Age: With age, the hair growth rate slows down and the hair becomes thinner.
• Stress: Chronic stress can negatively affect hair growth, leading to hair loss (heterogene alopecia).
• Nutrition: The lack of necessary nutrients can lead to a slowdown in hair growth, thinning and loss.
• Diseases: Some diseases, such as anemia, autoimmune diseases and skin diseases, can cause hair loss.
• Medicines: Some drugs, for example, for chemotherapy, antidepressants and anticoagulants, can cause hair loss as a side effect.
• Hair care: Excessive use of thermal tools, aggressive chemical procedures (staining, curling, straightening) and tight hairstyles can damage hair and slow down their growth.

The role of vitamins and minerals:

Hair, like any other organ, needs enough nutrients for normal functioning and growth. Vitamins and minerals play an important role in maintaining hair health, participating in various processes, such as:

• Keratin synthesis: Keratin is the main protein of which the hair consists of. Some vitamins, for example, biotin and vitamin C are necessary for keratin synthesis.
• Circulation: Good blood circulation of the scalp provides for the flow of the necessary nutrients to hair follicles. B vitamins B and vitamin E contribute to the improvement of blood circulation.
• Damage protection: Antioxidants, such as vitamin C and vitamin E, protect hair follicles from damage caused by free radicals.
• Hormone regulation: Some vitamins and minerals, for example, zinc and selenium, participate in the regulation of hormones that can affect hair growth.

Section 2: Key vitamins and minerals for hair growth: scientific data and reviews

Not all vitamins are equally useful for hair. Some of them play a more important role than others. Here is a review of key vitamins and minerals, which, according to the research and reviews of consumers, are most important to the health of hair:

• Vitamin A (Retinol):

  • Role: Vitamin A is necessary for the growth of all cells in the body, including hair cells. It helps to produce skin lard, which moisturizes the scalp and maintains hair health.
  • Deficiency: Vitamin A deficiency can lead to dryness, brittleness and hair loss.
  • Sources: Carrots, sweet potatoes, spinach, pumpkin, liver, eggs.
  • Reviews and results: Some people note an improvement in the moisturism of hair and scalp after taking vitamin A. However, it is important to remember that an overdose of vitamin A can be toxic and also lead to hair loss. It is recommended to receive vitamin A from food sources or take additives only as prescribed by a doctor.

• B vitamins B:

  • Role: Group B vitamins, especially biotin (B7), pantothenic acid (B5), folic acid (B9) and niacin (B3), play an important role in the metabolism of energy and the formation of red blood cells that transfer oxygen and nutrients to hair follicles.
  • Biotin (B7): Biotin is often called “vitamin for hair.” It participates in the synthesis of keratin and plays an important role in the health of hair, skin and nails.
    • Deficiency: Biotin deficiency is rare, but can lead to hair loss, thinning of hair and fragility of nails.
    • Sources: Eggs, nuts, seeds, salmon, avocados, sweet potatoes.
    • Reviews and results: Many people report improving the thickness, strength and hair growth rate after taking additives with biotin. However, it is important to note that for people with a sufficient level of biotin in the body, taking additives, most likely, will not have a significant effect on hair growth.
  • Pantotenic acid (B5): Pantotenic acid helps to improve the structure of the hair, prevent their brittleness and give it shine.
    • Deficiency: The deficiency of pantothenic acid is rare, but can lead to hair loss and graying.
    • Sources: Avocados, mushrooms, eggs, dairy products, meat.
    • Reviews and results: Some people note an improvement in the overall condition of the hair and reducing brittleness after taking additives with pantotenic acid.
  • Folic acid (B9): Folic acid is important for the growth and division of cells, which is necessary for hair growth.
    • Deficiency: Folic acid deficiency can lead to a slowdown in hair growth and loss.
    • Sources: Dark green leafy vegetables, citrus fruits, legumes, avocados.
    • Reviews and results: Folic acid is especially important for pregnant women, as it contributes to the healthy development of the fetus and can improve hair condition during pregnancy.
  • Niacin (B3): Niacin improves blood circulation in the scalp, providing the flow of more oxygen and nutrients to hair follicles.
    • Deficiency: Niacin deficiency can lead to hair loss and dermatitis.
    • Sources: Meat, fish, poultry, nuts, seeds, mushrooms.
    • Reviews and results: Some people note an improvement in hair growth and a decrease in loss after taking additives with niacin.

• Vitamin C (ascorbic acid):

  • Role: Vitamin C is a powerful antioxidant that protects the hair follicles from damage caused by free radicals. It is also necessary for the production of collagen, which is an important component of hair structure. In addition, vitamin C helps to absorb iron, which is also necessary for hair growth.
  • Deficiency: Vitamin C deficiency can lead to dryness, fragility of hair and deceleration of growth.
  • Sources: Citrus fruits, berries, pepper, broccoli, spinach.
  • Reviews and results: People who use a sufficient amount of vitamin C usually have more healthy and shiny hair.

• Vitamin D:

  • Role: Vitamin D plays an important role in hair growth and the development of hair follicles. Studies have shown the relationship between vitamin D deficiency and hair loss, including alopecia.
  • Deficiency: Vitamin D deficiency is very common, especially in countries with insufficient sunlight.
  • Sources: Sunlight, fatty fish (salmon, tuna, mackerel), egg yolk, enriched products (milk, cereals).
  • Reviews and results: Some people note an improvement in hair growth and a decrease in loss after taking additives with vitamin D. It is recommended to take a blood test to check the level of vitamin D and consult a doctor before taking additives.

• Vitamin E:

  • Role: Vitamin E is an antioxidant that protects the hair follicles from damage. It also improves blood circulation in the scalp, contributing to the growth of hair.
  • Deficiency: Vitamin E deficiency is rare.
  • Sources: Nuts, seeds, vegetable oils (sunflower, olive), spinach, avocado.
  • Reviews and results: Some people note an improvement in shine and elasticity of hair after taking additives with vitamin E.

• Iron:

  • Role: Iron is necessary for transferring oxygen to the cells of the body, including hair follicles. Iron deficiency (anemia) is one of the most common causes of hair loss, especially in women.
  • Deficiency: Iron deficiency is often found in women during menstruation, pregnancy and breastfeeding.
  • Sources: Red meat, poultry, fish, legumes, dark green leafy vegetables, enriched cereals.
  • Reviews and results: Many people note a significant improvement in hair growth and a decrease in loss after taking iron additives if they had iron deficiency. It is recommended to take a blood test for ferritin (an indicator of iron reserves in the body) and consult a doctor before taking additives with iron, since an overdose of iron can be dangerous.

• Zinc:

  • Role: Zinc plays an important role in the growth and restoration of fabrics, including hair follicles. He also participates in the regulation of hormones and supports the work of the sebaceous glands, which ensure moisturizing the scalp.
  • Deficiency: Zinc deficiency can lead to hair loss, dry scalp and dandruff.
  • Sources: Seafood (oysters, crabs, shrimp), red meat, poultry, nuts, seeds, legumes.
  • Reviews and results: Some people note an improvement in hair growth and a decrease in loss after taking additives with zinc.

• Selenium:

  • Role: Selenium is an antioxidant that protects the hair follicles from damage. It is also necessary for the production of thyroid hormones, which affect hair growth.
  • Deficiency: Selenium deficiency is rare.
  • Sources: Brazilian nuts, tuna, sardines, eggs, sunflower seeds.
  • Reviews and results: Some people note an improvement in shine and elasticity of hair after taking additives with selenium. It is important to remember that an overdose of selenium can be toxic.

• Magnesium:

  • Role: Magnesium is involved in many processes in the body, including the synthesis of protein, which is necessary for hair growth. It also helps to reduce stress, which can lead to hair loss.
  • Deficiency: Magnesium deficiency is often found.
  • Sources: Dark green leafy vegetables, nuts, seeds, legumes, whole grain products.
  • Reviews and results: Some people note an improvement in hair growth and a decrease in loss after taking additives with magnesium, especially if they had a magnesium deficiency.

Section 3: Consumer reviews about specific vitamin hair complexes:

On the Internet there are many vitamin complexes designed to improve hair growth and health. Here are some of the most popular complexes and consumer reviews about them:

• Perfectil: This complex contains B vitamins, vitamin D, vitamin E, vitamin C, iron, zinc, selenium, copper, magnesium, silicon and other beneficial substances.

  • Reviews: Many consumers note an improvement in the condition of hair, skin and nails after taking Perfectil. Some report an increase in hair growth rate, a decrease in loss and improve shine. However, some users complain about side effects, such as nausea and stomach disorder.
  • Results: The results vary in different people. Some see noticeable improvements in a few weeks, others in a few months.

• Hairburst: This complex contains biotin, collagen, MSM (methyl sulfonylmetatan) and other vitamins and minerals.

  • Reviews: Many consumers note an increase in hair growth rate and improve their thickness after taking Hairburst. Some report a decrease in hair loss. However, some users complain about the high price of the product and the need for long -term welcome to achieve visible results.
  • Results: The results usually become noticeable after 1-3 months of taking Hairburst.

• Viviscal: This complex contains Aminomar C ™ (Marine Complex), Vitamin C and BIOTIN.

  • Reviews: Many consumers note an improvement in the thickness and density of hair after taking Viviscal. Some report a decrease in hair loss. However, Viviscal can be expensive, and its effectiveness may depend on the cause of hair loss.
  • Results: To achieve noticeable results, it is recommended to take Viviscal for 3-6 months.

• Solgar Skin, Nails & Hair: This complex contains MSM, red algae, vitamin C, L-Lisin and L-Prollen.

  • Reviews: Many consumers note an improvement in the condition of the skin, nails and hair after taking Solgar Skin, Nails & Hair. Some report strengthening nails, improving the complexion and improving hair shine.
  • Results: The results usually become noticeable after a few weeks of admission.

• Nature’s Bounty Hair, Skin & Nails: This complex contains biotin, vitamin C, vitamin E and other beneficial substances.

  • Reviews: Many consumers note an improvement in the condition of hair, skin and nails after taking Nature’s Bounty Hair, Skin & Nails. This is one of the most affordable complexes.
  • Results: The results can vary, but many users note an improvement in the condition of hair and nails after a few weeks of admission.

It is important to note: Consumer reviews are subjective and may not reflect the objective effectiveness of the product. Before taking any vitamin complex, it is recommended to consult a doctor, especially if you have any diseases or you take medicines.

Section 4: Diet for hair growth: Nutrition as the basis of hair health

Despite the importance of vitamin additives, the basis of healthy hair is a balanced and diverse diet. A diet rich in the necessary nutrients is the key to healthy, strong and shiny hair.

Hair growth products:

• Eggs: Eggs are an excellent source of protein, biotin, zinc and selenium, which are necessary for hair health.
• Fat fish (salmon, tuna, mackerel): Omega-3 fatty fish is rich in fatty acids, which improve blood circulation in the scalp and contribute to hair growth.
• Nuts and seeds: Nuts and seeds are an excellent source of vitamin E, zinc, selenium and other beneficial substances that are necessary for hair health. Brazilian nuts (source of selenium), almonds (source E) and pumpkin seeds (zinc source) are especially useful.
• Dark green leafy vegetables (spinach, cabbage): Dark green leafy vegetables are rich in vitamins A and C, iron, folic acid and other nutrients that contribute to hair growth.
• Sweet potato: Sweet potatoes are an excellent source of beta-carotene, which turns into vitamin A in the body.
• Avocado: Avocado is rich in useful fats, vitamin E and biotin, which are necessary for the health of hair.
• Fruits and berries: Fruits and berries are rich in vitamin C and antioxidants that protect hair follicles from damage. Citrus fruits (source of vitamin C) and berries (source of antioxidants) are especially useful.
• Legumes (beans, lentils, peas): Legumes are an excellent source of protein, iron, zinc and biotin, which are necessary for hair health.

The importance of protein:

Hair consists mainly of protein (keratin), so sufficient protein consumption is extremely important for their growth and health. The lack of protein in the diet can lead to a slowdown in hair growth, thinning and loss. It is recommended to include protein sources in the diet, such as meat, poultry, fish, eggs, dairy products, legumes and nuts.

Moisturization:

Enough water consumption is also important for hair health. Dehydration can lead to dryness, brittleness and slowing down hair growth. It is recommended to drink at least 8 glasses of water per day.

Products that should be avoided or limited:

• Processed products: Processed foods often contain little nutrients and a lot of sugar and harmful fats, which can negatively affect hair health.
• Sweet drinks: Sweet drinks contain a lot of sugar, which can negatively affect hair health and cause inflammation.
• Alcohol: Excessive alcohol consumption can lead to a deficiency of nutrients and negatively affect the health of the hair.
• Diets with a sharp restriction of calories: Diets with a sharp limitation of calories can lead to a deficiency of nutrients and hair loss.

Section 5: Other factors affecting hair growth: care, stress and health

In addition to nutrition and vitamins, there are other factors that can affect the growth and health of the hair:

• Correct hair care:

  • Using soft shampoos and air conditioners: Choose shampoos and air conditioners that do not contain aggressive sulfates and parabens. These substances can dry and damage the hair.
  • Rare hair washing: Excessive hair washing can deprive them of natural oils and lead to dryness and brittleness. Try to wash your hair as necessary, usually 2-3 times a week.
  • Neat combing: Comb the hair carefully, starting from the tips and gradually rising up. Use a comb with wide teeth or a brush with soft bristles. Do not comb wet hair, as it is more vulnerable to damage.
  • Minimization of the use of thermal tools: Excessive use of hairdries, ironing and curls for curling can damage hair and lead to their fragility. Try to use thermal tools as little as possible and always use thermal protection products.
  • Avoiding tight hairstyles: Tight hairstyles, such as braids and horse tails, can pull on the hair and lead to its loss (traction alopecia). Try to wear loose hair or make free hairstyles.
  • Sun protection: The sun can damage the hair and make it dry and brittle. Wear a hat or use sun protection products.
  • Regular cutting of the ends: Regular cutting of the ends helps to get rid of split ends and prevent their further stratification, which contributes to the growth of healthier hair.

• Stress management:

  • Chronic stress can negatively affect hair growth, leading to hair loss (heterogene alopecia). Try to avoid stressful situations and find ways to relax and relieve stress. Methods such as yoga, meditation, walks in the fresh air and communication with friends and family are useful.

• Scalp health:

  • Healthy scalp is the key to healthy hair. Support the scalp in cleanliness and moisture. Use special shampoos and air conditioners for scalp care. Regularly do scalp massage to improve blood circulation.

• Medical causes of hair loss:

  • Hair loss can be caused by various medical causes, such as anemia, thyroid diseases, autoimmune diseases and skin diseases. If you notice significant hair loss, consult a doctor to identify the cause and prescribe the appropriate treatment.

• Medicines:

  • Some drugs can cause hair loss as a side effect. If you suspect that hair loss is associated with taking medication, consult your doctor.

• Hormonal changes:

  • Hormonal changes associated with pregnancy, birth, menopause or taking hormonal drugs can affect hair growth and loss.

Section 6: Final recommendations for the use of vitamins for hair growth:

Before you start taking vitamin additives for hair growth, it is important to consider several key points:

• Consult a doctor: Before you start taking any vitamin additives, especially if you have any diseases or you take medicines, consult your doctor. The doctor will be able to evaluate your general health, identify possible causes of hair loss and recommend suitable vitamins and dosage.
• Take tests: To determine the deficiency of any vitamins or minerals, you can pass blood tests. This will allow you to accept only those additives that you really need.
• Do not exceed the recommended dosage: An overdose of vitamins and minerals can be dangerous to health. Always follow the doctor’s recommendations or instructions on the packaging of the product.
• Be patient: The results of taking vitamins for hair growth may not be noticeable immediately. Usually it takes several months of regular reception to see tangible changes.
• Combine the reception of vitamins with a healthy lifestyle: Vitamin additives are not a replacement of balanced nutrition and proper hair care. Combine the reception of vitamins with a healthy lifestyle to achieve the best results.
• Choose quality products: Buy vitamin complexes only from reliable manufacturers and in proven pharmacies. Pay attention to the composition of the product and the availability of quality certificates.
• Consider the individual characteristics: The effectiveness of vitamins can vary in different people. What is suitable for one person may not be suitable for another. Follow the reaction of your body to taking vitamins and, if necessary, adjust the dosage or change the product.
• Do not expect a miracle: Vitamins can help improve the condition of the hair and stimulate their growth, but they are not a magic tablet. If you have serious problems with hair loss caused by medical reasons, vitamins alone may not solve the problem. In such cases, you must consult a doctor for diagnosis and treatment.
• Remember the contraindications: Some vitamins and minerals have contraindications. For example, vitamin A is not recommended for pregnant women, and iron additives should be taken with caution to people with liver diseases.

Following these recommendations, you can get the maximum benefit from taking vitamins for hair growth and achieve healthy, strong and shiny hair.