Biotin 300 mcg®

Vitamins

Brand: Major

Tablet or PillVitaminOn Market
Click to view full label

Net Contents

100 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

3 09045 43360 7

Product Version

Re-Order No. 700253 M-92 Rev 07/15

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Tablet(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Biotin300 mcg100%

Not Present

Other Ingredients

Microcrystalline CelluloseStearic AcidVegetable Magnesium StearateCroscarmellose SodiumSilicon DioxidePharmaceutical Glaze

Target Groups

Adult (18 - 50 Years)Dairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: For adults, take one (1) tablet daily, preferably with a meal.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

As a remainder, discuss the supplements and medications you take with your health care providers. Warning: If you are pregnant, nursing or taking any medications, consult your doctor before use.

Precautions re: All Other

Discontinue use and consult your doctor if any adverse reactions occur.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Tamper resistant: Do not use if seal under cap is broken or missing.

Storage

Storage

Store in a dry place and avoid excessive heat.

Formulation

Formula re: Contains

Biotin is essential for the intermediate metabolism of carbohydrates, proteins and fats.

Formulation re: Does NOT Contain

Free of: Yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium (less than 5 mg per serving).

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Other Label Statements

General: Product/Version Code

Re-Order No. 700253 M-92 Rev 07/15

General Statements: All Other Content

Potency guaranteed Supports energy production

Manufacturer & Distributor

Distributor

Major Pharmaceuticals

31778 Enterprise Drive, Livonia, MI, 48150, USA

(800) 616-2471

Market Reference

$5.99 – $139.99· 40 listings
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  • Nature Made Hair, Skin & Nails Adult Gummies

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Where to Buy Locally

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    4.8 (173)

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    CC Forum des Halles, 101 Porte Berger, 75001 Paris

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Research & Studies

  • Biotin Supplementation: The Complete Scientific Guide to Evidence and What the Research Actually Shows

    TC FREE, BMRC FREE - sighedeffects.com

    … As a water-soluble vitamin, biotin is not stored in significant … supplement, a standard multivitamin containing 30-300 mcg … -dose biotin for any reason, disclose this to every healthcare …

  • Biotin: from nutrition to therapeutics

    DM Mock - The Journal of nutrition, 2017 - academic.oup.com

    … are important for the recognition of the apocarboxylases (15). In mammals, biotin serves as an essential cofactor for each of the 5 biotin-… biotin deficiency in healthy adults in whom biotin …

    2017151 citations
  • What is the Evidence for Biotin?

    M Ma, J Liao - Proceedings of UCLA Health, 2020 - escholarship.org

    … Many labs rely on biotin technology due to its … Biotin can lead to false positive or false negative results. Patients ingesting high levels of biotin in dietary supplements can have significant …

    2020
  • Biotin Supplementation: Efficacy and Clinical Risks

    JO BCHN, C CN - Integrative Medicine, 2025 - search.proquest.com

    … dose biotin supplements-often up to 10 000 mcg- exceeding the FDAs recommended 30 mcg … strength in healthy individuals is enhanced at high doses of biotin. The National Institute of …

    2025
  • The clinical significance of low dose biotin supplements (< 300μg/day) in the treatment of patients with hypothyroidism: crucial or overestimated?

    N Angelopoulos, RD Paparodis, I Androulakis… - Thyroid Research, 2023 - Springer

    … of over-the-counter biotin supplements for medical and non-medical purposes is thought to … main goal of the present clinical study was to investigate whether various biotin supplements …

    20232 citations
  • Methods for assessment of biotin (Vitamin B7)

    RS Carling, C Turner - Laboratory assessment of vitamin status, 2019 - Elsevier

    … These could be particularly helpful to detect excessive ingestion of biotin supplements.We … diagnose biotin deficiency and monitor biotin levels in patients receiving supplements. There …

    201919 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-05-28. DSLD Label ID: 202028. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.