B-125®

Vitamins

Brand: Source Naturals

Tablet or PillVitaminOn Market
Click to view full label

Net Contents

180 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 00427 1

Product Version

SN0427 REV H182-A

Label Analysis

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

11Active Ingredients

11 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

8% Daily Value Coverage

8 ingredients report a %DV; 7 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
Thiamine(Vitamin B1)125 mg8333%
Riboflavin(Vitamin B2)125 mg7353%
Blend125 mg625%
Niacinamide100 mg
Niacin25 mg
Vitamin B6(Pyridoxine Hydrochloride)125 mg6250%
Folate(Folic Acid)800 mcg200%
Vitamin B12(Cyanocobalamin)125 mcg2083%
Biotin125 mcg42%
Pantothenic Acid(Calcium D-Pantothenate)125 mg1250%
Choline(Choline Bitartrate)125 mg
Inositol125 mg
PABA125 mg

Not Present

Other Ingredients

Stearic AcidSorbitolmodified Cellulose GumSilicaMagnesium Stearate

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 tablet daily.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Note: 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.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Supports energy production

Formula re: Contains

B-125 mg B-vitamins are essential components of numerous key enzyme systems, without which the body cannot function. Each B-vitamin fills a different, complementary need, which is why they should usually be taken together. B-vitamins act as coenzymes to catalyze numerous biochemical reactions, aid in energy production, blood cell formation, fat and protein/amino acid metabolism, and are important for the normal functioning of the nervous system.

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.

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

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

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.

  • Pitstop Nutrition

    4.9 (59)

    Vitamin & Supplements Shop

    Roadway 4, Morris Park, 37 Rosyth Rd, Glasgow G5 0YD

  • Spartan Protein

    4.9 (299)

    Sports Nutrition Shop

    1009 Cathcart Rd, Glasgow G42 9XJ

  • BioBodyBoost LTD - Glasgow

    5.0 (12)

    Vitamin & Supplements Shop

    48 W George St, Glasgow G2 1BP

  • Better Bodies Sports Nutrition

    4.8 (33)

    Sports Nutrition Shop

    378a Dumbarton Rd, Glasgow G11 6RZ

  • Musclebox O’Hanlon

    4.8 (25)

    Sports Nutrition Shop

    207 Main St, Bridgeton, Glasgow G40 1QH

  • G42 Gains Supplement Shop

    3.8 (12)

    Vitamin & Supplements Shop

    116 Allison St, Govanhill, Glasgow G42 8ND

  • S.O.T Nutrition

    5.0 (6)

    Vitamin & Supplements Shop

    146 Union St, Larkhall ML9 1EF

  • Monster Lab Nutrition

    4.8 (28)

    Vitamin & Supplements Shop

    115 Townhead, Kirkintilloch, Glasgow G66 1NX

Research & Studies

  • Effects of Boron-Containing Compounds on Liposoluble Hormone Functions.

    E Estevez-Fregoso, A Kilic, D Rodriguez-Vera… - …, 2023 - search.ebscohost.com

    … Whatever the mechanism of action of BCC in the disruption of steroid– hormone levels, it is important to analyze the impact of the source of the B, the dose, the time of B supplementation…

    202334 citations
  • Advancing profiling of secondary antioxidant metabolites in Allium cepa PDO leaf extract: Online comprehensive two-dimensional liquid chromatography with high …

    G Aquino, EM Sommella, E Salviati, M Manfra… - … of Chromatography A, 2025 - Elsevier

    The food and agricultural processing industries generate significant amounts of phenolic-rich by-products, which hold potential as natural antioxidant sources for a wide range of …

    20254 citations
  • GC–MS Profiling of Compounds from Spirulina platensis and Chlorella vulgaris as Immunostimulant Candidates using Molecular Docking against TLR10 and C …

    PH Riyadi, DA Apri, TW Agustini… - International Journal of …, 2026 - ijagbio.com

    … Similarly, Oleic acid, 3-hydroxypropyl ester (Table 9) forms hydrogen bonds with ASP A:91 and carbon hydrogen bonds with TYR B:125. These interactions indicate that the hydroxyl …

    2026
  • Pharmacokinetics and bioavailability of annatto δ-tocotrienol in healthy fed subjects

    AA Qureshi, DA Khan, S Saleem, N Silswal… - J. Clin. Exp …, 2015 - researchgate.net

    … supplementation to 33 healthy subjects under fed condition, using doses of 125 mg, 250 mg, and 500 mg (11 subjects/dose). The study was conducted in accordance with the current …

    201525 citations
  • Bioactivity and potential health benefits of licorice

    TC Kao, CH Wu, GC Yen - Journal of agricultural and food …, 2014 - ACS Publications

    Licorice is an herbal plant named for its unique sweet flavor. It is widely used in the food and tobacco industries as a sweetener. Licorice is also used in traditional Chinese medicine (…

    2014313 citations
  • … arginine ethyl ester synergize with conventional antibiotics clindamycin and metronidazole against biofilms of Gardnerella vaginalis but not against biofilms of healthy …

    A Algburi, A Volski, ML Chikindas - Pathogens and Disease, 2015 - academic.oup.com

    The purpose of this study was to evaluate the ability of clindamycin and metronidazole to synergize with natural antimicrobials against biofilms of bacterial vaginosis (BV)-associated …

    201565 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-12-22. DSLD Label ID: 211816. 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.