Biotin 5000 mcg®

Vitamins

Brand: Source Naturals

Tablet or PillVitaminOn Market

Functions

Skin, Hair & Nails

Product label for Biotin 5000 mcg — Click to view full label

Net Contents

60 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 01372 3

Product Version

SN1372 REV A192

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.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

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

Allergen Guide

Contains

Milk
Egg
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Tablet(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Biotin	5000 mcg	1667%

Not Present

Other Ingredients

Microcrystalline CelluloseStearic AcidMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 tablet daily.

Warnings & Precautions

Precautions re: All Other

Caution: High doses of biotin may interfere with certain laboratory tests. Before undergoing laboratory testing, discontinue use for at least one week and inform your health care professional.

Precautions re: Pregnant or Nursing or Prescription Medications

If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation

Formula re: Contains

Biotin is a water soluble vitamin required by our bodies to maintain healthy hair and skin. Its involvement as a coenzyme in carbohydrate, protein and fat metabolism also supports our metabolic processes that burn fuel and produce energy, as well as supporting normal functioning of the nervous system.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

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

Seals/Symbols

Non GMO Validated

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$5.00 – $64.80· 40 listings

Biotin mcg Source Naturals
Smallflower.com4.8(982)
$5.00Lowest
Source Naturals Biotin 5000 mcg 120 Tablets
GoSupps.com4.8(982)
$34.99
Source Naturals, Biotin, 5000 Mcg, 120 Tablets
Maple Herbs4.8(982)
$32.98
Nature's Hair Growth Supplement Gummy
Target4.0(2)
$11.42
Superior Source Biotin
PureFormulas.com4.6(75)
$12.99
Biotin 5,000 mcg
Pure Origin
$15.99
Mega Biotin 5000 Mcg 120 Capsules
Wonder Laboratories4.5(15)
$13.59
Botanic Choice Biotin 5000 mcg Energy Support Supplement
Botanic Choice4.7(6)
$8.00

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

ultimate vitamins plus
5.0 (19)
Vitamin & supplements store
154 Main St, North Andover, MA 01845
Directions (978) 539-8027
Titan Fuel Supplements LLC
5.0 (24)
Vitamin & supplements store
97 Pilling St, Haverhill, MA 01832
Directions
Flex Appeal
4.7 (21)
Vitamin & supplements store
126 Merrimack St, Methuen, MA 01844
Directions (978) 725-3539
GNC
2.4 (68)
Vitamin & supplements store
5 Plaistow Rd SUITE F, Plaistow, NH 03865
Directions (603) 382-7779
North Shore Nutrition Corner
5.0 (22)
Vitamin & supplements store
134 Newbury St, Peabody, MA 01960
Directions (978) 304-4178
CVS
2.7 (66)
Vitamin & supplements store
211 Lincoln Ave, Haverhill, MA 01830
Directions (978) 372-0291
The Vitamin Shoppe
4.0 (98)
Vitamin & supplements store
291 S Broadway, Salem, NH 03079
Directions (603) 890-4669
GNC
4.1 (54)
Vitamin & supplements store
99 Rockingham Park Blvd E223, Salem, NH 03079
Directions (603) 890-6006

Research & Studies

Vitamin B7 (Biotin) and its role in hair, skin and nail health
S Kannan, J Balakrishnan, P Nagarajan - Hydrophilic Vitamins in Health …, 2024 - Springer
… Biotin levels [11]. In summary, vitamins like Biotin’s indispensable role in maintaining our health … hair, skin, and nail health, a standard daily dose of 2500–5000 mcg is safe and effective. …
202411 citations
The pill book guide to natural medicines: Vitamins, minerals, nutritional supplements, herbs, and other natural products
M Murray - 2008 - books.google.com
… I want to see the natural health movement flourish, and I believe the best way that I can … Building strong nails and healthy hair Biotin is a popular recommendation to increase the …
200822 citations
Biotin Supplementation: Efficacy and Clinical Risks
JO BCHN, C CN - Integrative Medicine, 2025 - search.proquest.com
… in healthy individuals is enhanced at high doses of biotin. The National Institute of Health (NIH) indicates that high-dose biotin … with laboratory tests using biotin-streptavidin interactions …
2025
Solve it with Supplements: The Best Herbal and Nutritional Supplements to Help Prevent and Heal More Than 100 Common Health Problems
R Schulman, C Dean - 2006 - books.google.com
… a medical problem, we urge you to seek competent medical … supplements are appropriate for your health needs. Be sure to speak to you doctor about whether a particular supplement is …
20065 citations
The Vitamin Book: The Complete Guide to Vitamins, Minerals, and the Most Effective Herbal Remediesand Dietary Supplements
HM Silverman, J Romano, G Elmer - 2009 - books.google.com
… a reference volume only, not as a medical manual or guide to self-treatment. If you suspect you have a medical problem, we urge you to seek competent medical help. Keep in mind that …
200912 citations
The Daily Telegraph: Encyclopedia of Vitamins, Minerals& Herbal Supplements
S Brewer - 2012 - books.google.com
… health problems and tells you a little about them, their causes and symptoms plus the main treatments and supplements … The EC RDA for biotin is only 0.15 mg (150 mcg) and biotin is …
20122 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-01-25. DSLD Label ID: 213773. 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.