Does Biotin Help Hair Growth? (Plus 4 Supplement Reviews)

You may have heard of biotin before or come across it at your local drugstore. Perhaps you know of someone taking a supplement and want to know, does biotin help hair growth?

These B complex vitamins, also known as Vitamin H or B7, are often taken as supplements to support hair growth. In addition to that, they’re said to have a number of other health benefits.

Often sold in the form of biotin pills, biotin gummies, and even biotin drops, Vitamin H’s recent popularity seems to have sparked a trend of supplement-taking. However, the questions to be asked are, ‘does biotin really help hair growth?’ and ‘where does biotin come from?’

What Is Biotin?

First, let’s start by taking a look at what the supplement is to answer does biotin help hair growth.

This nutrient helps convert food into energy by metabolizing fats, carbohydrates, and proteins to maintain healthy bodily functions. Although it can be derived from a balanced diet, a deficit may result in hair loss, brittle nails, and complicated pregnancy.

How Does It Help Hair Growth?

So, how does biotin help hair growth? Well, the vitamin is believed to improve the keratin makeup of hair follicles, leading to a stronger strand and a resulting decrease in hair loss.

Benefits of the Nutrient

  • Helps the metabolism of carbohydrates, fats, proteins, and amino acids
  • Supports hair growth
  • Provides healthy hair skin and nail support
  • Helps a healthy pregnancy

Does Biotin Help Hair Growth: Types of Products to Try

Prices pulled from the Amazon Product Advertising API on:

Amazing Formulas 10,000mcg Capsules

Amazing Formulas Supplement - 10,000mcg - 200 Capsules - Supports Healthy Hair, Skin & Nails - Promotes Cell Rejuvenation

Amazing Formulas 10,000mcg supplement comes in a capsular form, ensuring your body receives enough B7 for effective uptake.

The brand focused on healthy, preservative-free nutrition. As a result, their products are of the finest quality and are aimed at providing a balanced diet with all the necessary nutrients.

Unlike other types of biotin supplements, Amazing Formulas offers a pure, full potency capsule without any other ingredients or vitamins. Although it’s not evaluated by the FDA, they are made at a GMP-certified (Good Manufacturing Practices) facility.

This product, manufactured by the US company Amazing Nutrition, provides an effective method of receiving the supplementary vitamin. Furthermore, it also promotes the benefits of weight management, energy production, and glucose metabolism. These benefits are essential for maintaining a healthy homeostatic balance in the body.

Vitamin H is a water-soluble nutrient found in a number of foods including red meat, egg yolks, and cheese. It aids the metabolism of food, and produces usable energy by supporting key enzymes – making it a vital player in energy production!

The range of Amazing Formulas B7 supplements is also directed at consumers needing muscle and tissue support. The product claims to have anti-inflammatory properties that may alleviate pain brought on by inflammation. However, evidence for this is limited, and the effectiveness of the supplement providing such relief is unsubstantiated.

Nevertheless, the product itself is 100% pure biotin and is a good option for those wanting a dietary supplement with no preservatives, artificial flavors, colors or sweeteners. The capsule is made of gelatin, magnesium stearate, silicon dioxide and microcrystalline cellulose – ingredients that ensure its healthy and safe digestion in the body.

Amazing Formulas has also attached a 30-day money back guarantee on their product, as well as a non-GMO product pledge so you can be assured of a guilt-free purchase.


  • 100% pure B7
  • No preservatives, artificial colorants, flavorants, sweeteners, sugar, milk, lactose, soy, gluten, wheat, yeast, fish or sodium
  • 30-Day Money Back Guarantee
  • Affordable
Amazing Formulas Biotin Supplement - 10,000mcg - 200 Capsules - Supports Healthy Hair, Skin & Nails - Promotes Cell Rejuvenation

Sports Research 10,000mcg softgel with organic coconut oil

Biotin (10,000mcg) with Organic Coconut Oil | Supports Healthy Hair, Skin & Nails | Non-GMO Verified & Vegan Certified (120 Veggie-Softgels)

Hailing from the well-known company, this Sports Research supplement is made with organic coconut oil and comes in a 10,000mcg liquid veggie-softgel form.

So how does biotin help hair growth when it’s pressed in organic coconut oil? Well, this product is aimed at deficient individuals who require support for healthy hair, skin, and nails. While the product does not promise results and maintains that it is not FDA evaluated, it has proven effective.

As it’s pressed with organic coconut oil, you can look forward to the multitude of benefits derived from the latter such as healthier hair, supple skin, and stronger nails.

While B7 helps to fortify the hair follicle, coconut oil’s combination of fatty acids aid fat loss, increase energy, boosts brain function and most importantly, prevents hair damage and protein loss.

Similar to the benefits of a shampoo, the benefits of hair oils like coconut oil and biotin treat hair loss. Coconut oil is also an effective topical hair treatment and can often be found in used as biotin hair conditioner.

By now you’ve realized the added bonus of having coconut oil. Instead of taking a separate supplement, why not combine the two and save yourself the extra pill? The veggie-softgel is an added bonus, made from non-GMO ingredients such as rice bran wax, tapioca starch, vegetable glycerine, and purified water.

Biotin-deficient individuals are usually pregnant women or those consuming too much raw egg white. Generally, biotin intake is recommended to be 30mcg in adults, and up to 35mcg in breastfeeding women. Due to deficiencies being rare, there is no recommended dietary allowance (RDA) for it.

As a large amount of biotin is lost in the production of urine, the vitamin is taken in doses many times higher than the recommended intake.


  • Gelatin-free
  • Added benefits of coconut oil
  • Comes in biotin 5000mcg and 10,000mcg veggie-softgels
  • Manufactured by a tried and tested reputable company
  • Gluten free
  • GMP certified
Biotin (10,000mcg) with Organic Coconut Oil | Supports Healthy Hair, Skin & Nails | Non-GMO Verified & Vegan Certified (120 Veggie-Softgels)

Vitafusion Extra Strength Gummies 5,000mcg

Vitafusion Extra Strength Biotin Gummy Vitamins, 100 ct

Does biotin help hair growth in gummy form? Well, Vitafusion Extra Strength Gummies are an innovative way of turning your daily supplement into an edible. The blueberry flavor makes for an attractive ‘must-try’ factor and to top it off, the gummies are available in 5,000mcg form.

Ideal for individuals who aren’t fond of swallowing capsules, these flavored gummies make for a great alternative and remedy for thinning hair. For those who dislike taking supplements that resemble medication, these gummies win once again.

As a pleasant-tasting supplement, you’re more likely to take them, and as the brand is a recipient of the 2019 Chefs Best Excellence Award, you’re more likely to want to try them!

Conversely, a supplement that is so easy and pleasant to ingest may easily be taken in excess making the consumer susceptible to certain side effects. Whilst high doses of biotin Vitamin B7 are not commonly known to be dangerous, an overdose may cause skin rashes, low insulin, and increased blood glucose.

The product contains a number of ingredients apart from the vitamin, and may not be suitable to gym-goers and those watching their sugar intake. Tapioca syrup, sugar, and gelatin are high-calorie ingredients however, the product remains gluten free, dairy free and without artificial sweeteners.

Aimed at providing hair, skin, and nail support, this extra strength supplement does what the other supplements do in terms of providing extra biotin for dietary intake. However, it is one of the pricier supplement options on this list.

Furthermore, this product contains pork-derived gelatin, making it unsuitable for vegetarians and vegans.


  • Blueberry Flavor
  • Easy to eat
  • Award-winning
Vitafusion Extra Strength Biotin Gummy Vitamins, 100 ct

Pure Research Extra Strength 10,000mcg Liquid Drops

Extra Strength 10000mcg Biotin Liquid Drops, 60 Servings, Vegan Friendly, Supports Healthy Hair Growth, Strong Nails and Glowing Skin, 3X More Absorption Than Capsules or Pills

This is one of the less common supplement forms, and we’re sure you’re wondering does biotin help hair growth in liquid form? As one of the few vegan-friendly supplements on the market, the Pure Research liquid supplement certainly stands out from the rest.

A pioneer in biotin liquid, this product offers faster, better absorption on ingestion. Liquid drops are not digested in the same way as capsules, hence why 1-2 drops on the tongue allows for 3 times faster absorption than capsules/pills. That’s absorption under 5 minutes!

Another bonus of drops is the fact that they’re suitable for everyone, unlike capsules which are often made from animal-derived products such as gelatin making them a non-option for vegetarians and vegans alike. With this innovative and ‘green’ product from Pure Research, you can be assured of a 100% organic, non-GMO, GMP-certified product.

Moreover, you can choose to drop the liquid directly onto the tongue or into a beverage depending on your preference. The mixed berry flavor and easy-to-use liquid dropper make for a pleasant experience. Get up to 60 servings from one bottle and 10,000mcg in just half a milliliter.

This premium-grade product is manufactured in an FDA-approved facility in the US and contains no gluten, soy, sugar, milk, wheat, yeast or salt. Furthermore, Pure Research is so confident in their product that they’ve backed it up with a 60-day money back guarantee making it all the more enticing!


  • Vegan
  • Berry Flavor
  • Faster Absorption
  • Gluten free
  • 60-day money back guarantee
  • Made in an FDA (Food and Drug Administration) approved facility
Extra Strength 10000mcg Biotin Liquid Drops, 60 Servings, Vegan Friendly, Supports Healthy Hair Growth, Strong Nails and Glowing Skin, 3X More Absorption Than Capsules or Pills

Final Thoughts

In review of the question of does biotin help hair growth, we hope that after reviewing the products above you have an idea what the ideal type of product is for you. With capsules, softgels with pressed coconut oil, gummies, and drops available, you can choose the way you take your supplement.

Remember that it is vital your supplement is safe and comes recommended before anything else. If you are unsure of whether you should be taking it, check in with a health care professional.