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✨ Unlock your glow-up with THORNE Biotin — because your hair and nails deserve the spotlight! 💅
THORNE Biotin delivers a potent 8 mg dose of Vitamin B7 per capsule, scientifically designed to support healthy hair, skin, nails, metabolism, and nerve health. NSF third-party certification ensures purity and label accuracy, while its allergen-free formula suits sensitive adults. Trusted by professional athletes and healthcare experts alike, this supplement is your go-to for a visible beauty boost and foundational wellness.

















| ASIN | B0797CG5R8 |
| Age Range Description | Adult |
| Allergen Information | Barley Free, Dairy Free, Egg Free, Gluten Free, Rye Free, Soy Free, Wheat Free |
| Best Sellers Rank | #6,573 in Health & Household ( See Top 100 in Health & Household ) #31 in Vitamin B7 (Biotin) Supplements #627 in Diet & Sports Nutrition |
| Brand | THORNE |
| Brand Name | THORNE |
| Customer Reviews | 4.8 out of 5 stars 1,368 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00693749118022 |
| Item Dimensions | 1.7 x 1.7 x 2.97 inches |
| Item Form | Capsule |
| Item Highlight | Supports Healthy Hair, Nails, Skin & Metabolism, Supports Nerve Health*, Gluten, Dairy & Soy-Free, NSF Contents Certified |
| Item Weight | 8 milligrams |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | B118 |
| Model Number | B118 |
| Number of Items | 1 |
| Primary Supplement Type | Biotin |
| Product Benefits | Skin, Hair & Nails, Foundational Health* |
| Specific Uses For Product | Hair, Skin |
| UPC | 693749118022 |
| Unit Count | 60 Count |
A**R
Good buy!
This product is awesome . Pills are small, easy to swallow. My nails grew tremendously without breaking for 3 weeks, my hair seems thicker , my eyebrows grew !!! didn’t notice any skin differences tho. Overall great product
J**S
Great product, my hair looks better!!
Been taking this supplement for two months now and it does work! Slowly but surely I’m seeing a difference in my hair. New hair growth is coming in strong and shiny. Will continue taking this for a few more months
L**A
This product works
My hair has definitely improved as well as my nails. This product has helped me.
P**A
Excellent product
This is a fantastic, high-quality biotin supplement. Thorne is a brand I trust, and these 8 mg capsules are easy to swallow with no weird aftertaste. After using them for a few weeks, I noticed a great improvement in my hair strength and nail growth. Highly recommended!
S**Y
Quality Supplements
Great price for this brand!
P**A
Amazing Results!
After taking Thorne biotin daily for 2 months, the results are nothing short of amazing! My nails are so much stronger, healthier and seem to be growing faster.
D**R
Great brand, unsure about the product
Thorne’s Biotin 8, packed with Vitamin B7 (Biotin), delivers nourishment for radiant hair, nails, and skin. This product encapsulates Thorne’s commitment to quality, with easy-to-swallow capsules. While it’s not a guaranteed miracle for hair regrowth, Thorne Biotin 8 doesn’t make the journey harder. The capsules are convenient, and the value for money is commendable. In summary, Thorne Biotin 8 offers a simple and cost-effective way to support your beauty regimen. While it may not work wonders for hair regrowth, its quality, ease of use, and affordability make it a worthwhile addition to your daily routine.
K**L
My dagger-like fingernails show it's working
My hair has been falling out in clumps recently, and adding two of these a day has slowed the loss. My fingernails are strong daggers now too, lol. Hoping to drop back to one a day next month, but for now, I definitely see an improvement in my loss rate.
N**L
Bon produit
Complément efficace pour les cheveux en cure de 2 mois minimum
W**E
Stronger Nails, Shinier Hair, but Takes Time
I started taking Thorne Biotin 8 to help with weak nails and dull hair, and I’m finally seeing results after a few weeks. My nails feel sturdier, and my hair has a noticeable shine. It’s easy to swallow and doesn’t upset my stomach, which is a plus. That said, it’s not an overnight fix—you need to be consistent to see real improvements. Also, if you’re expecting major changes to your skin, the effects are subtle at best. Overall, it’s a solid choice if you’re looking to boost your hair and nail health with a trusted brand.
S**D
The best Biotin
Another hit from Thorne. SO good. I notice a marked difference when I take versus weeks of not taking.
A**H
Original
Genuine
M**P
A voir
Pas encore assez de recul pour parler d’efficacité, mais j’ai été très étonnée par l taille du pot très petit
Trustpilot
1 week ago
2 weeks ago