Biotin For Skin & Hair: This Vitamin Can Supercharge Your Beauty Routine

Beautifying from the inside out!
Fact-Checker: Devina Handayani
This article was last updated on: April 9, 2023
Biotin, also known as vitamin H or vitamin B7, is a water-soluble vitamin that plays a crucial role in maintaining healthy skin. From enhancing skin elasticity to promoting a radiant glow, biotin for skin is a game-changer.
Table of Contents

Oh, the wonders of biotin! You’ve probably heard whispers of this little vitamin making waves in the beauty world, but did you know it has some serious benefits for your skin?

What Is Biotin?

Let’s start by unraveling the mystery behind biotin. Biotin is part of the B-complex family of vitamins, essential for converting food into energy and maintaining proper bodily functions. This powerhouse vitamin is water-soluble, meaning your body doesn’t store it, and you need to replenish your supply through food or supplements.

Biotin is found naturally in a variety of foods, including eggs, fish, meat, nuts, seeds, and certain vegetables. But don’t sweat it if your diet doesn’t include all of these items—biotin deficiency is pretty rare, as the body requires only small amounts to thrive.

So why all the hype around biotin? This versatile vitamin is a key player in keeping your skin, hair, and nails in tip-top shape, and it’s often included in beauty supplements for that reason.

Biotin’s Beneficial Impact On Skin

You might be wondering how a vitamin with such a low profile can have such a huge impact on your skin. Well, buckle in, because biotin’s benefits for the skin are about to blow your mind:

Boosts skin hydration

Biotin’s ability to improve the skin’s moisture barrier is a major plus for anyone seeking a dewy, hydrated complexion. By locking in hydration and preventing water loss, biotin ensures that your skin remains plump and supple, giving you that enviable, youthful glow. Staying well-hydrated also helps to minimize the appearance of fine lines and wrinkles, making biotin a go-to ingredient for anyone looking to maintain a youthful appearance.

Promotes skin cell growth

Biotin’s role in the synthesis of essential proteins, like keratin, plays a crucial part in the growth and regeneration of skin cells. By contributing to a healthy skin turnover rate, biotin keeps your skin looking fresh, radiant, and rejuvenated. Regular skin cell turnover also helps to reduce the appearance of dullness and uneven skin tone, allowing your natural radiance to shine through.

Supports wound healing

When you’re dealing with a stubborn cut or scrape, biotin comes to the rescue by aiding in the healing process. By stimulating skin cell growth and promoting the formation of new blood vessels, biotin ensures your skin recovers quickly and effectively. This accelerated healing process is especially helpful for minimizing the appearance of scars and promoting an even, healthy skin tone.

Fights inflammation

The anti-inflammatory properties of biotin make it a game-changer for those with sensitive or acne-prone skin. By helping to reduce redness and soothe irritation, biotin can calm inflammation and potentially reduce breakouts. Incorporating biotin into your skincare routine can help to alleviate discomfort and promote a clear, balanced complexion.

Improves skin elasticity

As we age, our skin naturally loses elasticity, leading to the formation of fine lines and wrinkles. But fear not! Biotin can help combat these signs of aging by supporting the production of essential proteins, like collagen and elastin, that keep your skin firm and youthful. By improving skin elasticity, biotin helps to maintain a smooth, supple complexion that defies the test of time.

By now, it should be clear that biotin is not just a one-trick pony. This mighty vitamin boasts a wide range of benefits, making it a skincare essential that you’ll definitely want in your arsenal.

Other Beauty Benefits of Biotin

We’ve already established that biotin is a powerhouse for skin health, but did you know it has a few other beauty tricks up its sleeve? That’s right, biotin’s benefits extend beyond your complexion, offering impressive perks for your hair and nails too. Let’s take a peek at what this multitasking vitamin can do for your overall beauty game:

Revitalizes hair

Biotin’s ability to support healthy hair growth has made it a popular ingredient in hair care products and supplements. By playing a crucial role in the production of keratin, the primary protein that forms your hair strands, biotin helps to revitalize your locks by promoting thicker, stronger, and shinier hair.

By adding biotin to your hair care routine, you can bid farewell to brittle, lackluster tresses and embrace a more vibrant, healthy mane.

Supports eyebrow and eyelash growth

Dealing with sparse eyebrows or thinning eyelashes can be frustrating, but biotin may offer a natural, effective solution. By promoting healthy hair growth, biotin also works to encourage the growth of fuller, thicker eyebrows and eyelashes.

If you’ve been on the hunt for a way to boost your brow and lash game, biotin might be the answer you’ve been searching for. With regular use, you may notice a significant improvement in the thickness and fullness of your brows and lashes.

Encourages nail health

Weak, peeling nails can be a source of discomfort and annoyance, but fear not—biotin is here to help. As with hair, biotin’s involvement in keratin production extends to your nails, helping to fortify and strengthen them. This makes your nails less prone to breakage and promotes healthier growth.

By incorporating biotin into your daily routine, you can expect to see improvements in nail strength and growth over time, allowing you to enjoy healthier, more resilient nails.

How Much Is Required to Get These Benefits?

The big question is, how much biotin does the average person need to reap these fabulous benefits? The answer varies depending on factors like age, sex, and overall health. But don’t worry, we’ve got you covered with some general guidelines.

The National Institutes of Health (NIH) has established the following daily recommended amounts of biotin for different age groups:

  • Teens (14-18 years): 25 mcg
  • Adults (19+ years): 30 mcg

These recommendations are for people with average dietary habits and health status. To enjoy the skin benefits of biotin, make sure you’re hitting these daily recommended amounts through a balanced diet or supplementation.

Best Ways to Use Biotin For Skincare

Now that we’ve uncovered the many benefits biotin has on the skin, you might be eager to incorporate it into your skincare routine. But what’s the best way to harness the power of this vitamin? Well, there are really only two ways:

1. Consume biotin-rich foods

One of the simplest ways to boost your biotin intake is by incorporating biotin-rich foods into your diet. Reach for options like eggs, fish, meat, nuts, seeds, and certain vegetables to ensure you’re getting a healthy dose of this vital nutrient. Eating a balanced diet is not only great for your skin but also supports your overall health.

2. Take biotin supplements

If you’re struggling to get enough biotin through your diet alone, consider taking a biotin supplement. Supplements come in various forms, such as capsules, tablets, and gummies, making it easy to find one that suits your preferences. Just remember to consult with a healthcare professional before starting any new supplement to ensure you’re taking the right dosage for your needs.

Why do biotin supplements have such huge doses?

You might be wondering why biotin supplements often come in doses much higher than the daily recommended amount of 25-30 mcg. There are a few reasons for this:

  • Bioavailability: When you consume biotin through food or supplements, not all of it is absorbed by your body. Biotin’s bioavailability (the proportion of the nutrient that is actually absorbed and utilized by your body) can vary depending on factors like the form it’s in and how it’s consumed. Manufacturers often include higher doses in supplements to ensure that you’re getting enough biotin, even if only a portion of it is absorbed.
  • Safety margin: Biotin is a water-soluble vitamin, which means that any excess is typically excreted through urine instead of being stored in the body. This makes it less likely to cause adverse effects, even at higher doses. Manufacturers may include higher doses to provide a safety margin, ensuring that users are getting enough biotin to experience its benefits, while still staying within a safe range.
  • Marketing purposes: Let’s face it, supplement manufacturers want their products to stand out and appear more potent than their competitors. By offering a higher dose of biotin, companies might be trying to appeal to consumers who believe that more is always better. However, it’s important to remember that higher doses aren’t necessarily more effective, and moderation is key.

Biotin-Infused Hair Care

Biotin-infused hair care products are specifically designed to incorporate the hair-strengthening benefits of biotin into your daily hair care routine in a topical manner.

Biotin-infused hair care products can include shampoos, conditioners, hair masks, serums, and leave-in treatments, among others. These types of products work by delivering biotin directly to your hair and scalp. Biotin is essential for the production of keratin, the primary protein that makes up your hair strands.

By providing a topical source of biotin, they can help support keratin production, leading to stronger, healthier, and shinier hair.

The main difference between biotin-infused hair care products and regular hair care products is that they’re specifically designed to target hair health concerns, like thinning, breakage, and lackluster strands, by providing a concentrated source of biotin to support hair growth and strength.

The effectiveness of biotin-infused hair care products can vary depending on factors like the product’s formulation, the concentration of biotin, and your individual hair type and needs. Some users may find that biotin-infused products make a noticeable difference in their hair’s appearance, while others may not see significant improvements.


Biotin is truly a powerhouse when it comes to promoting healthy skin and hair. By boosting skin hydration, promoting skin cell growth, supporting wound healing, fighting inflammation, and improving skin elasticity, this essential B-complex vitamin plays a vital role in achieving radiant, youthful skin. Additionally, incorporating biotin into your hair care routine can lead to stronger, healthier, and more lustrous locks.

To make the most of biotin’s benefits, consider adding biotin-rich foods to your diet, taking supplements if necessary, and using biotin-infused skincare and hair care products. By incorporating biotin into your daily routine, you can unlock its full potential and enjoy the beauty benefits it has to offer. Just remember to consult with a healthcare professional before starting any new supplement or making significant changes to your skincare or hair care routine. Here’s to glowing skin and fabulous hair, courtesy of biotin!

Tell us how you found this article in just a couple of clicks!
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
How did you find this article?
Tell us how you found this article in just a couple of clicks!

Related Stories

Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Send good feedback:

All feedback is anonymous and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Send bad feedback:

All feedback is anonymous and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.