Thorne Biotin-8 (60 Capsules) - 8mg high-potency biotin supplement for healthy hair, skin, and nails.
Thorne Biotin-8 (60 Capsules) - 8mg high-potency biotin supplement for healthy hair, skin, and nails.
Thorne Biotin-8 (60 Capsules) - 8mg high-potency biotin supplement for healthy hair, skin, and nails.

Thorne Research

Biotin-8

$28.00

SIZE: 60 Capsules

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SKU: T18022 Categories: , Tags: , , Product Brand:

The Promise

Product Identity & Key Facts High‑potency pure biotin in a vegetarian capsule

Thorne Research Biotin‑8 delivers 8 mg (8,000 µg) of vitamin B7 per capsule with NSF Certified for Sport® purity.

Primary ingredient

Biotin (vitamin B7), 8 mg per capsule.

Form and count

Vegetarian hypromellose capsule; 60 servings per bottle.

Excipients

Microcrystalline cellulose, calcium laurate, silicon dioxide; hypromellose capsule shell.

Quality credential

NSF Certified for Sport® for purity and safety.

Why It Works

Distinct Formulation Details Specific amounts, roles, and supported functions

Evidence-backed specifics about dose, biochemical role, and target tissues.

01

Clinical‑strength dose

Provides 8 mg (26,667% DV) of biotin per capsule—an explicitly high‑potency amount.

02

Supports keratin infrastructure*

Biotin is cited for contributing to keratin structure in hair, skin, and nails.

03

Cofactor in metabolism

Acts as a cofactor for carboxylase enzymes involved in metabolizing fats, carbohydrates, and amino acids.

04

Minimized inactive load

Contains a short list of inert ingredients and a vegetarian capsule to limit unnecessary additives.

Reviews

Customer Reviews

Your Journey

How to Use & Safety Notes Clear directions, storage/serving context, and warnings

Practical serving instructions and labeled cautions from the product information.

Serving

Suggested use

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

Package info

Servings per container

60 servings per bottle (one capsule per serving).

Lab test warning

Laboratory interference

Biotin supplementation can interfere with certain lab tests—consult your health‑care practitioner prior to blood draws.

Contraindications & precautions

Allergy, pregnancy, interactions

Contraindicated with hypersensitivity to any ingredient; if pregnant consult your practitioner. No known adverse interactions at time of publication.

Product education

Biotin-8: A High-Potency B Vitamin for Healthy Hair, Skin, and Nails

Thorne’s Biotin-8 provides a clinical-strength dose of biotin (vitamin B7), an essential nutrient renowned for its role in promoting the health and strength of hair, skin, and nails. This high-potency formula delivers 8 mg of pure biotin per capsule, offering robust support for individuals looking to enhance the growth and appearance of their hair, achieve a vibrant skin complexion, and strengthen brittle nails. Beyond its beauty benefits, biotin is a crucial cofactor for enzymes that are fundamental to healthy metabolism and energy production.*

How It Works: The Science of Cellular Health and Beauty

Biotin is an indispensable nutrient that works at the cellular level, contributing to both aesthetic wellness and foundational metabolic processes.

Support for Keratin Infrastructure
One of biotin’s most significant roles is its support for keratin, the primary protein that makes up the structure of your hair, skin, and nails. By providing a key nutritional building block, biotin helps to improve the body’s keratin infrastructure. This can lead to reduced hair shedding, stronger and faster-growing nails, and the promotion of a healthy, radiant skin tone. This high-potency dose is particularly beneficial for supporting nail strength and reducing splitting and brittleness.*

A Cofactor for Energy Metabolism
In addition to its structural benefits, biotin is a vital component of several enzymes that are essential for metabolizing fats, sugars, and amino acids. This process, known as carboxylation, is fundamental to converting the food you eat into usable energy. By supporting healthy metabolism, biotin contributes to overall vitality and provides a solid foundation for all of the body’s systems to function optimally.*

  • Promotes the growth of strong, healthy hair and nails*
  • Supports a vibrant, clear skin complexion*
  • Provides a high-potency 8 mg dose for optimal benefit*
  • An essential cofactor for healthy energy metabolism
  • NSF Certified for Sport®, trusted for purity and safety

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 1 capsule one to two times daily or as recommended by your health-care practitioner.
Serving Size: One Capsule
Servings Per Container: 60
Ingredient Amount %DV
Biotin 8 mg 26,667%
Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Calcium Laurate, Silicon Dioxide.
*Daily Value (DV) not established.
WARNING Biotin supplementation can interfere with certain lab tests. Consult your health-care practitioner prior to having your blood drawn.
ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY If pregnant, consult your health-care practitioner before using this product.
INTERACTIONS There are no known adverse interactions or contraindications at publication date.

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