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Brittle hair? Find out how this supplement can help you!


Biotin, also known as vitamin B7 or vitamin H, is an essential factor in maintaining the health of hair, skin, and nails. It is a water-soluble vitamin that plays a fundamental role in the metabolism of amino acids and carbohydrates in our body.

What is Biotin, and How Can It Help Hair?

Its importance in promoting hair growth and strength has made Biotin supplementation a popular choice for those looking to enhance the quality of their hair naturally.

Benefits of Biotin Supplement for Brittle Hair

Biotin supplement is known to have several benefits for hair health:

  1. Growth Promotion: Biotin stimulates the production of keratin, a fundamental protein for hair growth. Taking biotin supplements can help promote faster and healthier hair growth.
  2. Hair Strengthening: Biotin helps improve the structure of hair, making it stronger and less susceptible to damage and breakage.
  3. Prevention of Hair Loss: Regular intake of biotin can help reduce hair loss and maintain a denser mane.
  4. Hair Appearance Improvement: With consistent use of biotin supplements, hair can become shinier, softer, and easier to manage.

How to Take Biotin Supplement

Biotin supplement is available in various forms, including tablets, capsules, and drops. The recommended daily dose varies depending on age, gender, and individual needs. Before starting any new supplement, it is always advisable to consult a doctor or health professional to determine the appropriate dose for you.

Food Sources of Biotin

Biotin is naturally present in many foods, making it relatively easy to obtain through the diet. Some biotin-rich foods include:

  • Eggs: Both the yolk and egg whites are good sources of biotin.
  • Nuts and Seeds: Almonds, walnuts, sunflower seeds, and Brazil nuts contain significant amounts of biotin.
  • Meat: Beef, chicken, and pork are rich in this vitamin.
  • Fish: Salmon, mackerel, and tuna are fish that provide good amounts of biotin.
  • Leafy Green Vegetables: Spinach and cabbage are among the vegetables with appreciable biotin content.

Biotin and Hair Growth: Myths and Realities

There are many claims about the role of biotin in promoting hair growth, but it is important to be aware of the differences between myths and realities.

  • Myth: Biotin can make hair grow instantly and miraculously.
  • Reality: Biotin can promote healthier and faster hair growth, but results are not instantaneous and vary from person to person.
  • Myth: Taking excessive amounts of biotin improves results.
  • Reality: Excess biotin does not positively affect hair, and the body eliminates the excess through urine.

Conclusion on the Supplement for Fragile Hair

Biotin supplement can be a valuable ally in caring for hair, promoting growth, strengthening, and improving overall appearance. However, it is important to remember that supplementation should always be part of a healthy lifestyle and not a magic solution to hair problems. Before starting any supplement, it is crucial to consult a health professional to determine the right dose and ensure that the supplement is suitable for individual needs.


  1. WebMD. “Biotin.” Link
  2. La biotina (B8): il cofattore delle carbossilasi

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