TOP Bades with biotin for hair growth: detailed review and recommendations
Section 1: BIOTIN – Hair Beauty Vitamin: Fundamental Aspects and Action Mechanisms
Biotin, also known as vitamin B7 or vitamin H, plays a critical role in the metabolism of fats, carbohydrates and proteins. This water -soluble vitamin, which means that it does not accumulate in the body and requires regular intake with food or additives. In the context of hair health, biotin is a key cofactor for enzymes involved in the synthesis of keratin – the main structural protein of hair, skin and nails.
1.1. Biochemical processes depending on biotin:
- Carboxylation: Biotin is necessary for the activity of carboxylase – enzymes that catalyze the reaction of the connection of carbon dioxide to organic molecules. Key carboxylase, depending on biotin, include:
- Pyrivatarboxylase: Participates in gluconeogenesis (glucose synthesis from non -nuclear sources) and anaplerotic reactions of the Krebs cycle, providing energy for the growth and restoration of cells, including cells of hair follicles.
- Acetyl-Coa-Carboxylase (ACC): It regulates the synthesis of fatty acids necessary to maintain the health of cell membranes and lipid synthesis that form the protective layer of the hair. The deficiency of fatty acids can lead to dryness, brittleness and hair loss. ACC exists in two isoforms: ACC1 (cytosol, participates in the synthesis of fatty acids) and ACC2 (mitochondrial, regulates oxidation of fatty acids).
- Propionil-Coa-carboxylase: Participates in amino acid metabolism (valine, isolacin, treonine and methionine) and cholesterol. Violation of the metabolism of these amino acids can negatively affect the synthesis of keratin.
- β-methylcrotonel-co-carboxylase: Participates in Leucine metabolism. The deficiency of this enzyme can lead to metabolic disorders affecting hair growth.
- Keratin synthesis: Although biotin is not directly included in keratin, it provides the necessary metabolic processes that support its synthesis. The disadvantage of biotin can disrupt the synthesis of proteins necessary for the formation of a hair rod, leading to its weakening and loss.
1.2. Signs of biotin deficiency:
Biotin deficiency is a relatively rare phenomenon, since it is produced by intestinal microflora and is found in various foods. However, under certain conditions, the risk of deficiency increases. Symptoms of biotin deficiency may include:
- Hair loss (alopecia): The most common symptom. Hair becomes thin, brittle and falls out more than usual. The loss can be diffuse (throughout the head) or focal.
- Dermatitis: Dryness, peeling and inflammation of the skin, especially around the nose, mouth and eyes. It is often accompanied by itching.
- Fitty nails: The nails become weak, easily break and delalate.
- Neurological symptoms: Depression, fatigue, numbness and tingling in the limbs (paresthesia), muscle pain. In severe cases – convulsions and impaired coordination.
- Fungal infections: Increased susceptibility to fungal infections of the skin and mucous membranes.
1.3. Factors contributing to the deficiency of biotin:
- Genetic disorders: Rare genetic diseases, such as a deficiency of biotinidase, prevent the absorption of biotin.
- Long -term use of antibiotics: Antibiotics can disrupt the balance of intestinal microflora, reducing the production of biotin.
- Inflammatory diseases of the intestine (BCC): Crohn’s disease and ulcerative colitis can worsen the absorption of biotin.
- Low biotin diet: Although biotin is contained in a variety of products, its concentration may be insufficient with an unbalanced diet.
- The use of raw egg protein: Raw egg protein contains avidine – protein, which is associated with biotin, preventing its absorption. In heat treatment, Avidine denatures and loses this ability.
- Pregnancy and lactation: The need for biotin increases during pregnancy and breastfeeding.
- Dialysis: People on dialysis can lose biotin in the process of blood purification.
1.4. Recommended daily dose of biotin:
The recommended daily dose of biotin for adults is 30-100 mcg. However, to improve the condition of hair, skin and nails, higher doses are often used – from 1000 to 5000 mcg per day. Before taking high doses of biotin, it is recommended to consult a doctor.
1.5. Biotin safety:
Biotin is considered safe vitamin, even in high doses. Since it is water, excess is excreted in the urine. However, high doses of biotin can distort the results of some laboratory tests, in particular, tests for thyroid hormones and troponin (cordial attack). It is important to inform the doctor about taking biotin before taking tests.
Section 2: Review of the best dietary supplements with biotin for hair growth in the market
This section presents a detailed review of the most popular and effective dietary supplements with biotin, designed to improve hair growth and health. The selection criteria include: the dosage of biotin, the presence of additional ingredients (vitamins, minerals, plant extracts), the form of release, consumer reviews, scientific research and the ratio of price and quality.
2.1. Solgar Bioti 5000 MCG:
- Description: One of the most famous and respected brands offering biotin. Contains 5,000 mcg biotin in each capsule.
- Advantages:
- High dosage of biotin.
- Simple formula, without unnecessary ingredients.
- Famous and reliable brand.
- Suitable for vegetarians.
- Flaws:
- It does not contain additional ingredients that could enhance the effect of biotin.
- The price may be higher than that of some analogues.
- Output form: Vegetarian capsules.
- Recommendations for use: 1 capsule per day, during meals.
- Composition: Biotin (D-biotin), microcrystalline cellulose, plant cellulose, magnesium stearate.
- Consumer reviews: Most users note an improvement in the condition of hair, skin and nails after several weeks of admission. Many note a decrease in hair loss and acceleration of their growth.
2.2. Nature’s Bounty Biotin 10000 mcg:
- Description: A dietary supplement with a very high dosage of biotin is 10,000 mcg in each tablet.
- Advantages:
- The maximum dosage of biotin.
- Wide accessibility.
- Relatively low price.
- Flaws:
- It is not recommended for beginners, since high dosage can cause side effects in some people.
- Does not contain additional ingredients.
- Output form: Tablets.
- Recommendations for use: 1 tablet per day, during meals.
- Composition: Biotin (D-biotin), dicalcium phosphate, plant cellulose, magnesium stearate, silicon dioxide.
- Consumer reviews: Many users note rapid hair growth and nail strengthening. However, some report the appearance of acne after the start of admission.
2.3. Sports Research Biotin with Coconut Oil:
- Description: Bad combining biotin (5000 mcg) with coconut oil.
- Advantages:
- Coconut oil can improve biotin absorption and additionally nourish hair.
- Using vegetarian tapioki capsules.
- Tested by a third -party laboratory for cleanliness and efficiency.
- Flaws:
- The price is higher than in some other dietary supplements with biotin.
- Output form: Soft gel capsules.
- Recommendations for use: 1 capsule per day, during meals.
- Composition: Biotin (D-biotin), organic coconut oil of cold presses, vegetarian soft capsule (tapiocol starch, vegetable glycerin, purified water).
- Consumer reviews: Users note an improvement in the condition of the hair and skin, as well as softer and moisturized hair.
2.4. Natrol Biotin Maximum Strength 10000 mcg:
- Description: Another dietary supplement with a high dosage of biotin (10,000 mcg).
- Advantages:
- High dosage of biotin.
- Quick -and -soluble pills.
- A pleasant strawberry taste.
- Flaws:
- Contains artificial sweeteners and dyes.
- Does not contain additional ingredients.
- Output form: Quick -and -soluble pills.
- Recommendations for use: 1 tablet per day, dissolve in the mouth.
- Composition: Biotin (D-biotin), xylit, cellulose gum, maltodextrin, crospovidon, modified food starch, silicon dioxide, stearic acid, magnesium stearate, natural flavor, beetroot powder, citric acid, apple acid.
- Consumer reviews: Users note the convenience of admission and a pleasant taste. Many report an improvement in hair and nails.
2.5. Zhou Nutrition Hairfluence:
- Description: Complex hair dietary supplement containing biotin (5000 μg), keratin, collagen, bamboo extract, MSM (methyl sulfonylometan) and other useful ingredients.
- Advantages:
- A complex composition that provides comprehensive support for hair growth and health.
- Contains ingredients that contribute to the synthesis of keratin and collagen.
- It does not contain gluten, soy and GMOs.
- Flaws:
- The price is higher than that of dietary supplements containing only biotin.
- Output form: Capsules.
- Recommendations for use: 2 capsules per day, during meals.
- Composition: Biotin (D-biotin), hydrolyzed keratin, hydrolyzed collagen, bamboo extract (70% silicon), MSM (methyl sulfonylomethane), L-metionine, vitamin C (ascorbic acid), vitamin B1 (thiamine), vitamin B3 (niacin), vitamin B5 (pantototenic acid), choline, choline, choline, choline, choline, cholin, choline, cholin, cholin, cholin Inositol.
- Consumer reviews: Many users note a significant improvement in hair condition, including a decrease in loss, acceleration of growth, increased volume and shine.
2.6. Garden of Life Mykind Organics Biotin:
- Description: Organic dietary supplement with biotin (5000 mcg) obtained from plant sources.
- Advantages:
- Organic composition certified by USDA.
- Suitable for vegans and vegetarians.
- It does not contain gluten, soy and GMOs.
- Contains a mixture of organic fruits and vegetables.
- Flaws:
- The price is higher than that of synthetic dietary supplements with biotin.
- Output form: Tablets.
- Recommendations for use: 1 tablet per day, during meals.
- Composition: BIOTIN (from Sesbania Grandiflora seeds), organic mixture of fruits and vegetables (apple, beets, broccoli, carrots, spinach, tomato, strawberries, cherry, blackberry, green bell pepper, Brussels cabbage, blueberries, ginger, green onions, raspberries, parsley, colored cabbage, cauliflower, cauliflower, cauliflower, cauliflower, colored cabbage, cauliflower, color cabbage, cauliflower. Red cabbage, cucumber, celery, asparagus), organic dextrose, organic hummiarabic, organic rice extract, organic rice husk, organic potato starch.
- Consumer reviews: Users note an improvement in the condition of the skin and hair, as well as the lack of side effects. Many appreciate the organic composition and vegan certificate.
2.7. Vitafusion Extra Strength Biotin Gummies:
- Description: Bad with biotin (5000 μg) in the form of chewing loafers.
- Advantages:
- A pleasant taste and convenience of reception.
- It does not require watering water.
- Contains additional vitamins and minerals.
- Flaws:
- Contains sugar and artificial flavors.
- It can be contraindicated for people with diabetes or allergies to gelatin.
- Output form: Chewing pastries.
- Recommendations for use: 2 loafers per day.
- Composition: Биотин (D-биотин), витамин C (аскорбиновая кислота), витамин E (dl-альфа-токоферилацетат), витамин A (ретинилацетат), пантотеновая кислота (D-пантотенат кальция), цинк (цитрат цинка), глюкозный сироп, сахар, вода, желатин, лимонная кислота, молочная кислота, Pectin, natural flavors, dyes (Annato extract, black carrot juice concentrate, turmeric juice concentrate).
- Consumer reviews: Users note a pleasant taste and ease of reception. Many report an improvement in hair and nails.
2.8. NeoCell Biotin Beauty Builder:
- Description: Bad combining biotin (2500 mcg) with collagen.
- Advantages:
- Collagen can improve the structure of hair and skin.
- Contains hyaluronic acid that moisturizes the skin.
- Flaws:
- The dosage of biotin is lower than in some other dietary supplements.
- Not suitable for vegetarians and vegans.
- Output form: Capsules.
- Recommendations for use: 3 capsules per day.
- Composition: Biotin (D-biotin), hydrolyzed collagen type 1 and 3, hyaluronic acid, silicon dioxide, magnesium stearate.
- Consumer reviews: Users note an improvement in the condition of the skin, hair and nails. Many report a decrease in wrinkles and improving skin elasticity.
2.9. Physician’s Choice Thin Hair Supplement:
- Description: A complex dietary supplement to reduce hair loss and stimulate their growth containing biotin (5000 μg), Saw Palmetto, Keratin and other ingredients.
- Advantages:
- Contains the ingredients that block DGT (digidrotestosterone) – a hormone associated with hair loss.
- A complex composition that provides comprehensive support for hair growth and health.
- Flaws:
- The price is higher than that of dietary supplements containing only biotin.
- Not suitable for vegetarians and vegan (contains keratin).
- Output form: Capsules.
- Recommendations for use: 2 capsules per day, during meals.
- Composition: BIOTIN (D-BIOTOTIN), SAW Palmetto extract, hydrolyzed keratin, vitamin D3 (cholegalciferol), zinc (zinc oxide), green tea extract, turmeric, black pepper extract, microcrystalline cellulose, rice flour, magnesium stearate, silicon dioxide.
- Consumer reviews: Users note a decrease in hair loss and stimulate their growth.
2.10. Hum Nutrition Hair Sweet Hair:
- Description: Chewing candy for hair containing biotin (2500 μg), folic acid and zinc.
- Advantages:
- A pleasant taste and convenience of reception.
- Contains additional vitamins and minerals necessary for hair health.
- Vegan composition.
- Flaws:
- The dosage of biotin is lower than in some other dietary supplements.
- The price is higher than that of tablets or capsules with biotin.
- Contains sugar.
- Output form: Jelly Bean.
- Recommendations for use: 2 sweets per day.
- Composition: Biotin (D-biotin), folic acid, zinc (zinc citrate), glucose syrup, sugar, water, pectin, citric acid, sodium citrate, natural flavors, dyes (concentrate of black carrot juice, Annato).
- Consumer reviews: Users note a pleasant taste and ease of reception. Many report an improvement in hair and nails.
Section 3: Other important vitamins and minerals for hair growth
Although biotin is an important vitamin for hair health, it is not the only one. For the optimal growth and health of hair, an integrated approach is required, including sufficient consumption of other vitamins, minerals and nutrients.
3.1. Vitamin D:
Vitamin D plays an important role in hair growth and maintaining the health of hair follicles. The low level of vitamin D is associated with various types of hair loss, including focal alopecia. The recommended daily dose of vitamin D is 600-800 IU (international units).
3.2. Iron:
Iron is necessary for the transfer of oxygen to the cells of the body, including cells of hair follicles. Iron deficiency (iron deficiency anemia) is a common cause of hair loss, especially in women. The recommended daily dose of iron is 8 mg for men and 18 mg for women (during menstruation, the need may be higher).
3.3. Zinc:
Zinc plays an important role in the growth and restoration of fabrics, including hair follicles. It is also necessary to maintain the operation of the sebaceous glands, which ensure hair moisture. Zinc deficiency can lead to hair loss, dry scalp and dandruff. The recommended daily dose of zinc is 11 mg for men and 8 mg for women.
3.4. Vitamin C:
Vitamin C is a powerful antioxidant that protects the hair follicles from damage to free radicals. It is also necessary for the synthesis of collagen, which strengthens the structure of the hair. The recommended daily dose of vitamin C is 90 mg for men and 75 mg for women.
3.5. B vitamins (except biotin):
B vitamins, such as niacin (B3), panthenic acid (B5) and folic acid (B9), play an important role in energy metabolism and DNA synthesis necessary for cell growth, including hair follicles cells. The deficiency of these vitamins can lead to hair loss and a slowdown in their growth.
3.6. Omega-3 fatty acids:
Omega-3 fatty acids are indispensable fats that have anti-inflammatory properties and help moisturize the scalp. They can also improve hair growth and reduce loss. The sources of omega-3 fatty acids are fatty fish (salmon, sardins, mackerel), linen seed, chia and walnuts.
3.7. Amino acids:
Amino acids are construction blocks of proteins, including keratin – the main structural protein of hair. Sufficient consumption of amino acids, especially L-cysteine, L-lysine and L-metionine, is necessary for the synthesis of keratin and strengthen the hair structure.
Section 4: Hair health diet: products rich in biotin and other useful substances
Healthy and balanced diet is the basis for hair health. The inclusion in the diet of products rich in biotin and other important vitamins and minerals can significantly improve the condition of the hair and stimulate their growth.
4.1. Products rich in biotin:
- Eggs: Especially the yolk, which is one of the best sources of biotin.
- Liver: Beefs and chicken liver contain a large amount of biotin.
- Nuts and seeds: Almonds, walnuts, peanuts, sunflower seeds and pumpkin.
- Fish: Salmon, tuna and other types of fat fish.
- Sweet potato: Contains biotin and beta-carotene, which turns into vitamin A in the body.
- Avocado: Contains biotin, beneficial fats and vitamin E.
- Mushrooms: Especially Shiitaka and champignons.
- Dairy products: Milk, cheese and yogurt.
- Broccoli: Contains biotin and other beneficial vitamins and minerals.
4.2. General recommendations for nutrition for hair health:
- Eas enough protein: Protein is necessary for the synthesis of keratin. Good sources of protein include meat, fish, poultry, eggs, legumes and nuts.
- Eat products rich in iron: Iron deficiency is a common cause of hair loss. Eat red meat, liver, legumes, spinach and other products rich in iron.
- Include in the diet products rich in vitamin C: Vitamin C is necessary for collagen synthesis. Use citrus fruits, berries, pepper and other products rich in vitamin C.
- Use enough omega-3 fatty acids: Omega-3 fatty acids help moisturize the scalp and improve hair growth. Use fatty fish, linen seed, chia and walnuts.
- Limit sugar and processed products: Sugar and processed products can worsen the condition of the hair and scalp.
- Drink enough water: Water is necessary to maintain hydration of the scalp and hair.
- Avoid strict diets: Strict diets can lead to a deficiency of nutrients and hair loss.
Section 5: Other factors affecting hair growth: stress, hormones, hair care
In addition to diet and intake of dietary supplements, other factors, such as stress, hormonal balance and proper hair care, influence the growth and health of the hair.
5.1. Stress:
Chronic stress can adversely affect hair growth, leading to loss. Stress can cause narrowing of blood vessels of the scalp, worsening the nutrition of hair follicles. It can also lead to heterogeneous hair loss – a condition in which a larger amount of hair passes into the rest phase and falls out. It is important to manage stress using methods such as yoga, meditation, physical exercises and sufficient sleep.
5.2. Hormonal balance:
Hormonal changes can affect hair growth. During pregnancy, the estrogen level increases, which leads to acceleration of hair growth and a decrease in loss. After childbirth, the estrogen level decreases, which can lead to hair loss. Hormonal disorders, such as polycystic ovary syndrome (PCO) and thyroid disease, can also affect hair growth.
5.3. Hair care:
Proper hair care is important for maintaining their health and stimulating growth.
- Use soft shampoo and air conditioning: Aggressive shampoos can deprive the hair of natural oils and make it dry and brittle.
- Do not abuse thermal styling: High temperatures from a hair dryer, ironing and tongs can damage hair.
- Do not comb your wet hair: Wet hair is more vulnerable to damage.
- Avoid tight hairstyles: Tight hairstyles can cause traction alopecia – hair loss caused by constant tension.
- Cut the ends of the hair regularly: This helps to get rid of split ends and prevent further hair damage.
- Protect the hair from the sun: Ultraviolet radiation can damage the hair and make it dry and brittle.
- Use hair masks and hair oils: Masks and oils can feed and moisturize the hair, making it healthier and brilliant.
- Massage the scalp: Scalp massage improves blood circulation and stimulates hair growth.
Section 6: When should you see a doctor when hair loss?
Hair loss is a normal phenomenon, but if you notice a significant increase in hair loss, a sharp thinning of hair or the appearance of a bald spot, you should consult a doctor. The doctor can conduct an examination and tests to determine the cause of hair loss and prescribe the appropriate treatment.
6.1. Reasons for seeing a doctor:
- A sharp increase in hair loss: If you fall out more hair than usual, and this lasts for several weeks.
- Thinning of the hair: If your hair becomes thin and weak.
- The appearance of a bald spot: If you have bald patches or foci of hair loss.
- Hair loss, accompanied by other symptoms: If hair loss is accompanied by itching, redness, peeling of the scalp or other symptoms.
- Family history of hair loss: If your family has cases of baldness.
6.2. What tests can a doctor prescribe:
- Blood test: To exclude iron deficiency anemia, thyroid diseases and other diseases that can cause hair loss.
- Trichogram: Hair analysis under a microscope to assess the condition of hair follicles.
- Scalp biopsy: In rare cases, a scalp biopsy may be required to diagnose skin diseases, which can cause hair loss.
6.3. Hair loss treatment:
Treatment of hair loss depends on the cause. Treatment options may include:
- Medicines: Minoxidyl and finsteride are drugs that can stimulate hair growth and reduce loss.
- Mesotherapy: Injections of vitamins, minerals and other nutrients in the scalp.
- Hair transplant: The surgical procedure in which hair follicles are transplanted from one part of the head to the other.
- Laser therapy: Laser therapy can stimulate hair growth.
- Life change change: Stress management, healthy diet and proper hair care.
Section 7: Summing up and recommendations for choosing a dietary supplement with biotin
The choice of dietary supplement with biotin depends on your individual needs and preferences. It is important to take into account the dosage of biotin, the presence of additional ingredients, the form of release, the price and reviews of consumers. Before taking a dietary supplement with biotin, it is recommended to consult a doctor, especially if you have any diseases or you take other medicines.
- For those who are just starting to take biotin: Start with a low dose (1000-2500 μg) and gradually increase it, if necessary.
- For those who want the maximum effect: Consider dietary supplements with a high dosage of biotin (5000-10000 mcg), but remember possible side effects.
- For those who prefer natural products: Choose organic dietary supplements with biotin obtained from plant sources.
- For those who want an integrated approach: Consider dietary supplements containing biotin and other vitamins, minerals and plant extracts necessary for hair health.
- For those who have difficulty swallowing tablets: Choose chewing pastries or fast -discharge pills.
Remember that dietary supplements with biotin can help improve the condition of the hair, but they are not a panacea from all hair problems. To achieve the best results, it is necessary to observe a healthy lifestyle, eat right and care for the hair.