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Biotin for Hair Growth: Why is it Important?

Curated and medically reviewed by Dr. Shamal Avinash Pawar , On May 30, 2023

biotin for hair growth

A biotin deficiency may cause hair loss. A biotin supplement can help promote hair growth. You can find biotin in foods like egg yolks, almonds, and legumes. 

It’s important to note that while biotin is available in many foods, some individuals may require more depending on the level of deficiency. It is necessary to consult with an Ayurvedic healthcare professional before considering any supplements.

What is Biotin?

Biotin, an essential vitamin for your body’s proper functioning, cannot be produced internally and must be obtained from food or supplements. It plays a crucial role in converting fats, proteins, and carbohydrates into energy, regulating cell signals, and controlling gene expression. 

Also known as Vitamin H or Vitamin B7, biotin is vital for optimal human health. This water-soluble vitamin supports metabolic functions, including glucose, fatty acid, and amino acid production. It is essential to ensure biotin intake to support overall health and well-being. Furthermore, biotin contributes to hormone production, food-to-energy conversion, and maintaining healthy skin and nails. 

How Does Biotin Affect Hair Growth? 

Biotin has gained recognition for its potential to promote hair growth. Biotin plays a role in producing keratin, a protein that constitutes the structure of hair strands. Ensuring biotin intake can support your hair’s strength, thickness, and overall health. Incorporating biotin-rich foods or supplements into your routine may contribute to the nourishment and vitality of your hair.

Benefits of Biotin

1. Promotes Hair Growth

Biotin is known for promoting hair growth and preventing hair loss. It supports the production of keratin, a protein that constitutes the structure of hair strands. Adequate biotin levels can help strengthen hair follicles, promote healthy hair growth, and reduce hair thinning or breakage.

2. Enhances Hair Thickness and Volume 

Biotin can contribute to thicker and more voluminous hair. By nourishing the hair follicles and improving their health, biotin helps increase the diameter of individual hair strands. This can result in fuller-looking hair with improved texture and density.

3. Restores Hair Health and Shine

Biotin aids in maintaining the overall health and vitality of hair. It nourishes the hair shafts, making them less prone to dryness, brittleness, and dullness. Regular biotin intake can help restore your hair’s natural shine and lustre, giving it a healthier and more vibrant appearance.

4. Reduces Hair Loss and Breakage  

Biotin is crucial in strengthening hair structure and reducing hair loss and breakage. It supports the production of keratin, which forms a protective barrier around the hair shafts. This can help minimise damage from external factors, such as styling, heat, and environmental stressors, reducing hair loss and breakage.

5. Supports Scalp Health

Biotin contributes to a healthy scalp environment, which is essential for optimal hair growth. It helps regulate sebum production, the scalp’s natural oil, preventing excessive oiliness or dryness. Additionally, biotin has anti-inflammatory properties that can help soothe an irritated scalp and reduce conditions like dandruff or itchiness.

6. Improves Hair Resilience and Elasticity

Biotin helps improve the resilience and elasticity of hair strands. It strengthens the hair’s protein structure, making it more resistant to damage from styling tools, heat, and environmental factors. With increased resilience, your hair is less prone to breakage, allowing it to maintain its shape and integrity.

7. Supports Healthy Scalp Circulation 

Biotin promotes healthy blood circulation in the scalp, which is vital for optimal hair growth. Improved blood flow delivers essential nutrients and oxygen to the hair follicles, nourishing and stimulating hair growth. By enhancing scalp circulation, biotin can help combat hair loss and maintain a healthy environment for hair follicles to thrive.

Incorporating biotin into your hair care routine can provide these additional benefits, contributing to stronger, healthier, and more beautiful hair. Remember to maintain a balanced diet rich in biotin-containing foods like eggs, nuts, seeds, and leafy greens, or consider biotin supplements after consulting a healthcare professional.

Source of Biotin

Biotin, or Vitamin B7 or Vitamin H, is naturally found in various foods. Incorporating these natural sources of biotin into your diet can help ensure you meet your daily recommended intake. Here are some familiar food sources of biotin:

  • Eggs: Eggs are an excellent source of biotin. The yolk, in particular, contains a high concentration of biotin, making it a nutrient-rich choice for boosting your biotin intake.
  • Nuts and Seeds: Almonds, walnuts, peanuts, and sunflower seeds are all rich in biotin. Snacking on these nutrient-packed foods can provide you with a good dose of biotin while offering other health benefits.
  • Meat and Poultry: Animal-based protein sources like chicken, beef, and pork contain biotin. Including lean cuts of meat and poultry in your diet can contribute to your biotin intake. 
  • Fish and Seafood: Certain types of fish, such as salmon, tuna, and mackerel, are good sources of biotin. Additionally, shellfish like oysters and clams are known to contain this essential vitamin.
  • Dairy Products: Milk, cheese, and yoghurt are rich in calcium and contain biotin. Adding dairy products to your daily meals can help increase your biotin intake.
  • Fruits and Vegetables: Avocados, bananas, mushrooms, sweet potatoes, and spinach are among the fruits and vegetables that provide biotin. These nutrient-dense foods offer a range of other vitamins and minerals, making them a valuable addition to a balanced diet.


Ayurveda acknowledges the significance of biotin for hair health, Ayurvedic herbs may contain biotin to strengthen and nourish hair naturally. Consider using them for healthier hair. It promotes the production of keratin, the protein that forms hair strands, leading to improved growth and thickness. Also, incorporate hair care practices like scalp massages and herbal treatments to maintain a healthy balance and enhance hair vitality. 

Ayurveda recognises the importance of balanced metabolism in maintaining overall health and the optimal functioning of nutrients like biotin. By focusing on digestion, elimination, and overall balance, Ayurveda aims to support a healthy metabolism and keep biotin levels in check. Consulting with an Ayurvedic practitioner can provide personalised guidance on lifestyle, diet, and herbal remedies to support metabolism and ensure the proper balance of biotin in the body.

Modanci’s Potensified Ayurvedic Solution For Hair Growth And Maintenance is the secret to achieving strong and beautiful hair. The kit includes a Handcrafted Organic Jatamansi Kokum Shampoo Conditioner Bar, an Ayurvedic Hair Oil, Nasya Oil, and Hair Tablets. Answer a few questions and discover personalised solutions that promote hair growth and maintain its health!


1. Does biotin help hair growth?

The role of biotin in protein synthesis explains how it supports regular nail and hair growth. Numerous foods contain biotin, also made by healthy gut flora. There is insufficient data to claim that biotin can promote hair growth. However, studies have shown that biotin can aid in reducing hair loss and balding. Alopecia, a disorder in both sexes, is the main reason for biotin consumption. 

2. How much biotin should I take for hair growth?

The Institute of Medicine’s most recent recommendations for biotin suggest that 30 mg per day for individuals is the recommended sufficient consumption. Most healthy people can fulfil these requirements by eating a balanced diet, but many still need to supplement their diets with up to 1,000 mg of biotin daily.

3. What are the side effects of biotin?

Biotin side effects may include sleeping difficulties, skin irritation, an unsettled stomach, issues with insulin release, and kidney issues.

4. Does biotin make hair thicker?

The beneficial effects of biotin on hair, particularly the thickening and strengthening of the strands, are well documented. Biotin promotes and protects length by making hair stronger and less likely to break off at the ends.

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May 30, 2023
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    Dr. Sandeep Vhanawade
    Dr. Sandeep Vhanawade
    BAMS | 18 years
    Dr. Sandeep Vhanawade
    BAMS | 18 years
    Dr. Sandeep Vhanawade is a BAMS graduate with a specialization in Ayurvedic medicine. With a deep interest in Ayurveda, he joined Vaidya Suyog Dandekar and Prakruti Ayurvedic Health Resort in March 2010, where he has been working for over a decade. During his time at the health resort, he studied Panchabhautik Chikitsa, a unique branch of Ayurvedic medicine that focuses on treating imbalances in the five elements of the body. Under the guidance of Vaidya Suyog Dandekar, he worked on developing a plan for the reversal of Diabetes Mellitus, Hypertension, and Thyroid, intending to help people live drugless life. Dr. Sandeep Vhanawade's experience in Ayurvedic medicine spans over 18 years, making him a seasoned practitioner. Currently, he serves as a medical officer at Prakruti Ayurvedic Health Resort, where he continues to help patients achieve optimal health through the principles and practices of Ayurveda.
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