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Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum
Biotin Hair Serum

Biotin Hair Serum

497 reviews

The biotin serum that gives you fuller, thicker looking hair & supports against breakage.

Recognized by InStyle as being "Better than Rogaine."

Get salon-quality hair care at home. Made specifically for women with natural hair who want longer, beautiful hair. 

100% NO-RISK

Money Back Guarantee


Orders ship within 24 hours

There's a reason our hair serum went viral on TikTok. It works.

*These testimonials are based on the experiences of a few actual customers, but individual results can and will vary.

After helping 100,000+ grow beautiful looking hair, we know first-hand. There are 3 core ingredients in our proprietary formula for hair growth. 


Stimulates keratin production in hair follicles

Pea Sprout Extract

Feeds the scalp with essential nutrients

Pro-Vitamin B5

Helps add volume & sheen to your hair

Did you know using the wrong hair products can make hair growth even harder?

Thinning hair, breakage, and slow growth can result from many lifestyle factors or natural makeup of your hair.  It can also stem from using the wrong hair products.

Pureauty Naturals' biotin serum arms you with topical delivery of essential vitamins and minerals to nourish your hair and support fuller, thicker looking hair.

Here’s what you DON’T want in your Biotin Serum

Unfortunately, it's what you'll find in other products...

Junk filler ingredients

It's common for other hair care brands to load up on fillers to make it seem like you're getting a lot of product, when in actuality there are few active ingredients.

Beauty shouldn't be imported

Stay away from cheap beauty products! They’re manufacturing products in other countries to save costs. That savings can result in products that damage your hair & skin.

Others test on animals, we don't!

At Pureauty, we love animals. As pet owners, we can't imagine using a product that was ever tested on animals. That's why Pureauty products are never tested on animals.

Avoid brand new pop-up products

Don't be the guinea pig yourself! Pureauty Naturals has been the authority in Biotin hair care for years with hundreds of thousands of customers.

The Biotin Publishers Rave About

"Shoppers Say This Serum Regrows Bald Spots Better Than Rogaine" - InStyle

100,000+ Happy Customers

Pureauty Naturals offers Real Results

There's a reason we have more so many happy customers. Pureauty Naturals' Biotin Serum works because of the unique blend of ingredients designed to promote thicker & fuller looking hair.

What Customers Are Saying...

Customer Reviews
4.6 Based on 497 Reviews
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Mildred B.
United States United States

This serum actually works

I been using this eyebrow serum for almost two weeks and I’ve noticed such a different in my eyebrows. I must say it really works my brows looks much fuller and also feel nice. I think it takes better to your eyebrows than lashes. I love this serum and I'm very happy with the results. This is definitely my go to serum for the brows.

Piedad C.
United States United States

Todavía no me ha llegado

Cómo voy a opinar , si no ha llegado

Sabina P.
United States United States

Awesome Serum!

My scalp & hair felt more moisturized afterward. It makes my hair shiny & look healthy after use. Must try!

Pureauty Naturals Biotin Hair Serum Review
Liz r.
United States United States

Great product!

My experience with this product was great! It made my hair really soft, manageable and I will keep using it in hopes of noticing growth!

Galia L.
United States United States

Great product

It works! I am pleased with the results so far.