B-6 50 mg®
Single Vitamin & MineralBrand: Source Naturals
Functions
Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 00411 0
Product Version
SN0411 REV L183
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 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) · 1–2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calcium | 28 mg | 3% |
| Vitamin B6(Pyridoxine Hydrochloride) | 50 mg | 2500% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 tablet 1 to 2 times 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
Immune system support
Formula re: Contains
Vitamin B-6 is an essential nutrient, required for the metabolism of lipids, carbohydrates, and proteins. It facilitates the conversion of amino acids from one to another as needed, and is necessary for normal synthesis of hemoglobin, as well as for the normal function and growth of red blood cells. Vitamin B-6 promotes a healthy immune system and helps recycle homocysteine back to the amino acid methionine, thus preventing an unwanted build-up of homocysteine. It is also needed for the synthesis of neurotransmitters and for converting essential fatty acids into prostaglandins (chemical messengers).
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
Market Reference
Source Naturals B-50 Complex
Source Naturals4.7(642)$17.50Source Naturals B-6 100 mg Tablets
iHerb4.8(234)$5.87Best Naturals 250 Tablets
Target4.7(88)$9.99Source Naturals B-6 500 mg 50 Tablets
Ayurvedic Herbs Direct4.8(7)$7.91Source Naturals L-Tryptophan with Coenzyme B-6
iHerb4.6(296)$21.97Source Naturals B-6, Timed Release, 500 mg, Tablets
Instacart4.7(423)$8.79Coenzymate B Complex Source Naturals
Borinquen Natural4.7(563)$13.98Source Naturals Coenzymated B-6 Sublingual 25mg 60 Lozenges
Herbs Direct4.2(4)$9.01
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.
Capitol Nutrition & Supplements
4.9 (204)Vitamin & supplements store
7030 W 159th St, Orland Park, IL 60462
Vitamin World
4.8 (18)Vitamin & supplements store
100 Citadel Outlet, Commerce, CA 90040
Vitamin Factory Outlet
4.6 (34)Vitamin & supplements store
75 Bi County Blvd, Farmingdale, NY 11735
Supplement Superstore
5.0 (1306)Vitamin & supplements store
7449 S Lindbergh Blvd, St. Louis, MO 63125
The Vitamin Shoppe
4.6 (175)Vitamin & supplements store
1490 S Hanley Rd, St. Louis, MO 63144
Physicians Preference Vitamins
4.7 (62)Vitamin & supplements store
20214 Braidwood Dr #160, Katy, TX 77450
Supplement Superstores
5.0 (1204)Vitamin & supplements store
7344 W 135th St, Overland Park, KS 66223
Supplement Superstore
5.0 (450)Vitamin & supplements store
920 NW Pryor Rd, Lee's Summit, MO 64081
Research & Studies
Gut microbiota-produced vitamin B6 mitigates alcohol-associated liver disease by attenuating hepatic oxidative stress damage
H Shen, L Zhou, Y Yang, H Shu, D Wu… - Hepatology …, 2025 - journals.lww.com
… 11 patients with ALD and 13 healthy controls, which were stored … By adjusting the vitamin b 6 content in the feed, we … of vitamin B 6 intake to investigate the impact of vitamin B 6 on ALD …
202521 citationsDietary folate from vegetables and citrus fruit decreases plasma homocysteine concentrations in humans in a dietary controlled trial
IA Brouwer, M van Dusseldorp, CE West… - The Journal of …, 1999 - academic.oup.com
… Increased intake of folate can have a high impact on public health. Folic acid … by the vitamin B-6-dependent enzyme, cystathionine synthase. Even though vitamin B-6 is present in …
1999345 citationsComparative bioavailability of vitamins in human foods sourced from animals and plants
SMS Chungchunlam, PJ Moughan - Critical Reviews in Food …, 2024 - Taylor & Francis
… Animal-sourced foods are the almost exclusive natural sources of dietary vitamin B-12 (65% … %), and vitamin B-6 (83%). Plant-based foods are the main natural sources of vitamin C (76…
2024109 citationsMeta-analysis of B vitamin supplementation on plasma homocysteine, cardiovascular and all-cause mortality
T Huang, Y Chen, B Yang, J Yang, ML Wahlqvist, D Li - Clinical Nutrition, 2012 - Elsevier
BACKGROUND & AIMS: Results from randomized controlled trials (RCT) of B vitamin supplementation on risk of cardiovascular disease (CVD) were inconclusive. The aim of the …
2012182 citationsVitamin A, nutrition, and health values of algae: Spirulina, Chlorella, and Dunaliella
G Tang, PM Suter - Journal of Pharmacy and Nutrition Sciences, 2011 - researchgate.net
… are concentrated sources of carotenoids (especially provitamin A carotenoids) and other nutrients, such as vitamin B12. Their health benefits as a complementary dietary source for …
2011201 citationsB vitamins and the brain: mechanisms, dose and efficacy—a review
DO Kennedy - Nutrients, 2016 - mdpi.com
… ), vitamin B 6 , folate (B 9 ) and vitamin B 12 ) in health and brain … , to a lesser extent vitamin B 6 ) that play the most obvious … A single study has also assessed the direct effects of 50 mg (…
20161,707 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: 211772. 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.
Related Products

100% Natural E-400 IU With Selenium 50 mcg
Vitamin World

600+D
Caltrate

600+D
Caltrate

600+D3
21st Century