Benefits of biotin for nail growth

Searching for the secret to strong and healthy nails? It may lie with a tiny yet mighty nutrient: biotin. This B-vitamin plays an important role in the body's natural processes, aiding in the metabolism of amino acids, which are essential for keratin production (the protein found in hair and nails). Here, we’ll delve into the science behind biotin's benefits for nails, shedding light on its ability to combat brittleness, promote strength and support overall nail health. 

What Is Biotin? 

Biotin is a water-soluble B-complex vitamin that plays a crucial role in maintaining overall health. Also known as vitamin B7 or vitamin H, it serves as a coenzyme involved in various metabolic processes within the body. Its primary function is to  aid in the metabolism of fats, carbohydrates and amino acids

Biotin is renowned for its role in promoting healthy hair, skin and nails. By contributing to the production of keratin (a key protein that forms the structure of nails), it supports nail strength and resilience, and potentially reduces issues like brittleness and breakage. To deepen your understanding of B-vitamins and their significance, explore our related blog on the importance of B-vitamins.

The Relationship Between Biotin And Nails 

Biotin's impact on nail health stems from its role in fortifying the structural foundation of keratin; the predominant protein in nails. Keratin serves as a protective shield for nails, imparting toughness and resilience. Biotin plays a vital role in the body's production of keratin, ensuring a steady supply for the ongoing renewal and repair of nails. When biotin levels are optimal, the synthesis of keratin remains efficient, promoting nail strength.   

The Benefits Of Biotin To Support Nail Growth & Health 

Biotin offers multifaceted benefits for beauty and wellness. It not only fortifies hair, skin and nails, but also supports gut health by aiding in the breakdown of essential nutrients.  

Promotes Nail Growth 

Nails grow from the nail matrix, a part of the nail bed where new cells form and push the existing nail plate forward. By supporting keratin synthesis, biotin enhances the nails’ ability to grow longer and healthier. 

Supports Nail Strength 

Biotin reinforces nail strength by fortifying the keratin infrastructure. As keratin acts as the building block for nails, sufficient biotin levels ensure its optimal production. This, in turn, results in nails that are less prone to breakage and damage, exhibiting greater resilience and strength.

Supports Gut Health 

Biotin plays a key role in supporting gut health through its involvement in metabolic processes crucial for nutrient breakdown and absorption. As a coenzyme, it facilitates the metabolism of carbohydrates, fats and proteins in the gut. This aids in the digestion of macronutrients, enabling the body to extract essential nutrients and energy from food. 

How Much Biotin Should I Take Per Day? 

The amount of biotin you should take per day depends on various factors including age, overall health and specific needs. Typically, adults are recommended to take between 30 to 100 micrograms (mcg) daily to support nail health.  

Made with a blend of bio-fermented nutrients, including biotin, GLOW® Inner Beauty Essential and GLOW AGELESS™ Inner Beauty Essential (for people 50+) are our bestselling, award-winning daily beauty powders. Probiotic, supernutrient formulas that supports nail health as well as radiant skin and gut health. Paired with our targeted capsule SUPERGENES™ Healthy Hair & Nails, your nails, skin, hair and overall wellbeing can easily reap the benefits of biotin. 

For personalised advice on supplementing biotin for nails, especially if considering higher doses, reach out to your healthcare professional. 


Discover The Beauty Chef’s Range Of Supplements To Support Nail Growth 

If you’re considering taking a biotin ingestible for nails, explore The Beauty Chef's supplements for hair, skin & nails. With potent and fermented ingredients, our products are designed to support your health and beauty from within. Choose from powders, elixirs and capsules, and discover a solution to suit you. 

SUPERGENES™ HEALTHY HAIR & NAILS Intensive Herbal Probiotic


A capsule to promote thick, healthy hair and strong nails.

Add to Cart

Related Posts

We think you might also enjoy these!