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Thorne Research, Biotin-8, 60 Vegetarian Capsules


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Thorne Research, Biotin-8, 60 Vegetarian Capsules

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Thorne Research, Biotin-8, 60 Vegetarian Capsules

In Stock
  • Expiration Date: 06/2019
  • Shipping Weight:
    0.07 lbs
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  • Product Code: THR-11802
  • UPC Code: 693749118022
  • Package Quantity: 60 Veggie Caps
  • Dimensions:
    1.8 x 1.8 x 3.2 in, 0.05 lbs
    Switch to Metric units
Frequently Purchased Together
    Product Overview


    • Dietary Supplement
    • Hypoallergenic

    Biotin is a water-soluble B vitamin that can have a beneficial effect on a number of structures and functions in the body. In a clinical trial, 45 patients with brittle fingernails received oral supplementation of 2.5 mg biotin for 1.5-7 months. Ninety-one percent showed "definite improvement," exhibiting firmer, harder fingernails after an average of two months of supplementation.

    Biotin in a higher amount, such as Is present in Thorne's Biotin-8, supports glucose metabolism by stimulating glucose-induced insulin secretion in pancreatic beta cells and by accelerating glucose metabolism in the liver. Biotin also enhances muscle insulin sensitivity by increasing uptake of glucose by the muscle cells.

    Suggested Use

    Take 1 capsule one to two times daily or as recommended by your health-care practitioner.

    Other Ingredients

    Microcrystalline cellulose, hypromellose (derived from cellulose) capsule, silicon dioxide, leucine.


    Tamper Evident: Use only if bottle is sealed.

    If pregnant, consult your health-care practitioner before using this product.

    Store tightly sealed in a cool, dry place.

    Supplement Facts
    Serving Size: One Capsule
    Each Capsule Contains: Amount Per Serving % DV
    Biotin 8 mg 2,667%
    Daily Value (DV)
    iHerb Customer Reviews

    Great quality product, good for nails

    Posted by iHerb Customer on Sep 30, 2017 | Verified Purchase

    Thorne is reliably a high quality product, and this was no exception. Has made an observable difference to the strength of my father's nails which he needs strong for playing the guitar. Other brands of similar product lines had no measurable effect.

    Thanks for your feedback!

    Nice small capsule AND great effects!

    Posted by iHerb Customer on Jul 16, 2017 | Verified Purchase

    Biotin is one of the B vitamins, and as such is best if combined with a B complex or a diet high in B vitamins. I am trying Biotin to help with energy, skin, hair and nails, and also tolerance of carbohydrates. Actually, I quite surprised how well it is working. It seems to keep the opportunistic yeasts (such as Candida albicans) in check, even if I do have a little date in a homemade treat creation. Normally, I would feel very tired, my tongue would quickly develop a thick coating and perhaps I would get an itch here or there. Also my skin texture seems to have improved a little. Also this past week, I have been able to eat a little potato and even a little quinoa. Both of these are usually badly tolerated. Definitely worth a try!

    Thanks for your feedback!

    This will take some time

    Posted by Rena61 on Feb 14, 2015 | Verified Purchase

    I will update in due time, however, I do notice my normally paper thin nails are not bending so easily. Edited to Add: I am switching to whole food vitamins/minerals.

    Thanks for your feedback!

    a great buy

    Posted by iHerb Customer on Aug 28, 2014 | Verified Purchase

    As usual, Thorne deliver another solid product. Thanks Thorne

    Thanks for your feedback!

    as above

    Posted by iHerb Customer on Jun 05, 2014 | Verified Purchase

    Appears to be good value

    Thanks for your feedback!