Taurine 500 mg®

Non-Nutrient / Non-Botanical

Brand: Source Naturals

Tablet or PillNon-Nutrient/Non-BotanicalOn Market

Product label for Taurine 500 mg — Click to view full label

Net Contents

120 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

120

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 01281 8

Product Version

SN1281 REV B192 FG-103837

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.

1Dietary Attributes

Label states: 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
Taurine	500 mg	—

Not Present

Other Ingredients

SorbitolStearic AcidSilicamodified Cellulose GumMagnesium 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: 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.

Formulation

Formulation re: Other

Calming neurotransmitter

Formula re: Contains

Taurine is a crystalline, free-form amino acid. It is a soothing, inhibitory neurotransmitter and plays a major role in stabilizing the heartbeat and electrical activity of the nerves. Taurine is also necessary for the proper functioning of the "sodium/potassium ATP-ase pump", which regulates the ion balance between the cells and the extracellular fluid that surrounds them. This critically important "pump" actually uses 7% to 40% of the ATP energy our bodies produce.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, 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

Brand IP Statement(s) re: (c), (TM), (SM)

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

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

Market Reference

$5.03 – $38.68· 40 listings

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$8.90
Source Naturals, Taurine, 500 Mg, 120 Tablets
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$34.02
Source Naturals, Taurine, 500 Mg, 60 Tablets
Maple Herbs4.8(675)
$33.14
365 by Whole Foods Market Taurine 500mg 60 Count
Whole Foods Market
$6.19
NOW Taurine 500 mg 100 Capsules
Swanson Health Products4.9(6400)
$7.69
Source Naturals Wellness Formula
Herbs Direct4.3(4000)
$38.68
Nootropics Depot Taurine Capsules
Nootropics Depot5.0(3)
$24.99
Taurine 500 mg 100 Quick Release Capsules
Walmart - PIPING ROCK HEALTH PRODUCTS, LLC5.0(2)
$9.99

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.

GNC
4.6 (75)
Vitamin & supplements store
128 Shenstone Blvd, Garner, NC 27529
Directions (919) 779-3755
Garner Nutrition
4.8 (38)
Vitamin & supplements store
253 Timber Dr, Garner, NC 27529
Directions (919) 523-6903
The Vitamin Shoppe
4.3 (166)
Vitamin & supplements store
2121 Walnut St Suite 102, Cary, NC 27518
Directions (919) 233-0427
All Pro Nutrition Raleigh
4.9 (221)
Vitamin & supplements store
5910 Duraleigh Rd Ste 135, Raleigh, NC 27612
Directions (919) 781-1636
DailyVita
4.5 (240)
Vitamin & supplements store
76 Hunter St Ste 106, Apex, NC 27502
Directions (919) 362-3886
GNC
4.9 (469)
Vitamin & supplements store
412 Crossroads Blvd Spc #11, Cary, NC 27511
Directions (984) 222-0122
The Vitamin Shoppe
4.4 (195)
Vitamin & supplements store
411 E Six Forks Rd, Raleigh, NC 27609
Directions (919) 828-8673
GNC
4.7 (101)
Vitamin & supplements store
4421 Six Forks Rd Ste 117, Raleigh, NC 27609
Directions (919) 787-0462

Research & Studies

Taurine alleviates intestinal injury by mediating tight junction barriers in diquat-challenged piglet models
C Wen, Q Guo, W Wang, Y Duan, L Zhang, J Li… - Frontiers in …, 2020 - frontiersin.org
… Our results showed that supplementation with taurine could alleviate the intestinal … of taurine supplementation can benefit intestinal health. Supplementation with 60 mg/kg BW taurine …
202065 citations
Taurine supplementation at the crossroads of metabolism, inflammation and aging: mechanistic and nutritional perspectives
BJ Beine, M Castellano, J Fiamoncini, K Hiller - Food & Function, 2026 - pubs.rsc.org
… health and aging, and finally evaluate the use of taurine as a dietary … health claims about taurine as a sports supplement authorised by the European Commission; nevertheless, taurine …
2026
Serum taurine affects lung cancer progression by regulating tumor immune escape mediated by the immune microenvironment
TL Liang, HD Pan, PY Yan, JN Mi, XC Liu… - Journal of Advanced …, 2025 - Elsevier
… serum taurine levels on lung cancer progression and the suitability of taurine or taurine-… returned to the levels observed in healthy individuals, but lost its anti-lung cancer effects. …
202522 citations
The role of nutrition and nutraceutical supplements in the treatment of hypertension
M Houston - World journal of cardiology, 2014 - pmc.ncbi.nlm.nih.gov
… detrimental effects in cardiovascular health and hypertension. … magnesium Omega-3 fatty acids potassium taurine vitamin C … l-carnitine magnesium potassium taurine vitamin B6 vitamin …
2014170 citations
Nutrients and nutraceuticals for the management of high normal blood pressure: an evidence-based consensus document
AFG Cicero, D Grassi, G Tocci, F Galletti… - High Blood Pressure …, 2019 - researchgate.net
… years as a health enhancing nutritional supplement for adverse … taurine at 1000 to 2000 mg per day seems to enhance the Mg++ anti-hypertensive effects [54]. Magnesium supplements …
201996 citations
Protein and amino acid supplementation in older humans
NK Fukagawa - Amino Acids, 2013 - Springer
… likely key to good health in older age is a combination of appropriate physical activity and a … -nutrient supplement containing 500 mg taurine, 2 g leucine, 500 mg isoleucine, and 500 mg …
201364 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-09-22. DSLD Label ID: 273105. 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.