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Taurine 500 mg

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4.8
★ ★ ★ ★ ★
(23866 ratings)
Taurine 500 mg
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Score83
A practical, economical 500 mg taurine capsule for general daily use. Limited ingredient-quality documentation is the main trade-off.
How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Cardiovascular Support
Anti-Aging
Fitness
Anti-Inflammatory Support
Detoxification

Score 83

A practical, economical 500 mg taurine capsule for general daily use. Limited ingredient-quality documentation is the main trade-off.
How scoring works
$3.90($0.03 per serving)
Pure Formulas
$ 5.94
Vitacost
$ 6.53
Daily Vita
$ 5.80
iHerb
$ 6.11
Amazon
$ 14.95
Daily Vita
$ 3.90
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Analysis

The 500 mg serving fits general daily taurine use and is easy to adjust by changing the number of capsules. It is less concentrated than a one-gram capsule, so users seeking higher intake may need multiple capsules.

A single listed active keeps the formula focused and makes it easy to combine with an existing routine. The supplied information does not identify a specific purity grade, source, or independent quality check.

The large serving count and low cost per active gram are the clearest strengths. It suits value-focused buyers who want straightforward taurine more than those prioritizing detailed quality documentation.

Who is it for
  • Value-focused taurine users
  • People who want adjustable capsule dosing
Best for
  • General daily taurine intake
  • Long-term use on a budget

Pros

  • Simple single-ingredient formula
  • Convenient one-capsule serving
  • Excellent amount supplied for the cost

Cons

  • Lower potency than one-gram capsules
  • No purity grade is provided
  • No independent quality verification is stated

Nutrient quality

82 Highest impact

Taurine is a usable free amino acid, but the supplied label does not identify purity or sourcing details and the half-gram amount is suitable for basic daily use but modest for targeted use. The single-active design fits the purpose without obvious padding or aggressive dosing.

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Ingredient transparency

81 Highest impact

The single active ingredient is listed with a specific amount and no proprietary blend hides it. Package arithmetic indicates a one-capsule serving, although daily intake guidance is not supplied.

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Customer satisfaction

71 High impact

The average rating is strong and the very large rating count gives the average high statistical stability. Detailed feedback is absent, so recurring problems and purpose fit cannot be confirmed.

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Value for money

99 Highest impact

The simple formula quality is strong for its low relative cost. Each serving supplies useful taurine at excellent relative value.

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Report analysis

Goals

Cardiovascular Support
Impact
High effect
B Goal FitC+ Strength of SupportC+ CoverageA+ Formula Quality
Taurine · 500 mg

Taurine supports calcium handling in heart cells, vascular function, and healthy blood-pressure regulation. A single active therefore reaches several related cardiovascular mechanisms, although the amount is modest compared with many clinical intakes.

The exact taurine amount is disclosed in one capsule and no proprietary blend is present. Missing independent quality verification is the main label limitation.

Study evidence
Taurine Supportive 24 studies
Anti-Aging
Impact
High effect
B- Goal FitC+ Strength of SupportD+ CoverageA Formula Quality
Taurine · 500 mg

Taurine participates in cellular hydration, mitochondrial function, and cardiovascular regulation, giving it plausible relevance to healthy aging. The amount is clearly disclosed in a simple capsule.

The serving is modest compared with higher intakes used in much of the emerging research. Human evidence does not yet show that taurine supplementation extends lifespan, so the longevity case remains suggestive rather than established.

Study evidence
Taurine Supportive 3 studies
Fitness
Impact
High effect
B- Goal FitC+ Strength of SupportD- CoverageA+ Formula Quality

Taurine supports cellular hydration, electrolyte balance, and muscle function through a fitness-relevant mechanism. The single capsule states the active amount clearly.

The amount is below the larger servings commonly used for performance and recovery research. Its focused design is clean, but the dose is better suited to basic daily use than a strong ergogenic effect.

Study evidence
Taurine Supportive 21 studies
Anti-Inflammatory Support
Impact
High effect
C Goal FitC Strength of SupportD+ CoverageA Formula Quality
Taurine · 500 mg

Taurine at 500 mg may support antioxidant defenses and balanced cytokine signaling. The formula is transparent and easy to interpret.

The amount is modest compared with many studied daily intakes. Taurine is also less established as a primary anti-inflammatory option than fish oil or curcumin.

Study evidence
Taurine Supportive 12 studies
Detoxification
Impact
High effect
C Goal FitC+ Strength of SupportD- CoverageA+ Formula Quality
Taurine · 500 mg

Taurine supports bile-acid conjugation and can contribute to the excretion of fat-soluble compounds. Evidence for broad detoxification benefits from taurine supplements remains limited.

The single-ingredient capsule is fully transparent, but the amount is modest for a targeted metabolic effect. It offers focused bile support rather than comprehensive Phase II, antioxidant, or gut-barrier coverage.

Study evidence
Taurine Supportive 2 studies

Ingredients

IngredientAmount per serving
Taurine
500 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Taurine · 500 mg OverallScore69
D+ Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA+ Value

The clearly disclosed taurine dose may suit general daily use, though it falls below the higher intake benchmark. A single capsule makes the serving straightforward and transparent. The large amount of taurine supplied across the bottle provides strong cost efficiency, but no independent quality verification is stated.

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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Taurine supplementation reduces myeloperoxidase and matrix-metalloproteinase-9 levels and improves the effects of exercise in cognition and physical fitness in older women.
    Chupel MU; Minuzzi LG; Furtado GE; Santos ML; Ferreira JP; Filaire E; Teixeira AM · Amino acids · 2021
    Randomized trial48 participantsAnti-Aging forTaurine
  2. Taurine as a possible antiaging therapy: A controlled clinical trial on taurine antioxidant activity in women ages 55 to 70.
    Abud GF; De Carvalho FG; Batitucci G; Travieso SG; Bueno Junior CR; Barbosa Junior F; Marchini JS; de Freitas EC · Nutrition (Burbank, Los Angeles County, Calif.) · 2022
    Randomized trial24 participantsAnti-Aging forTaurine
  3. Association of taurine intake with changes in physical fitness among community-dwelling middle-aged and older Japanese adults: an 8-year longitudinal study.
    Domoto T; Kise K; Oyama Y; Furuya K; Kato Y; Nishita Y; Kozakai R; Otsuka R · Frontiers in nutrition · 2024
    Cohort studyAnti-Aging forTaurine
  4. Oxidative stress and inflammation in obesity after taurine supplementation: a double-blind, placebo-controlled study.
    Rosa FT; Freitas EC; Deminice R; Jordão AA; Marchini JS · European journal of nutrition · 2015
    Randomized trial24 participantsAnti-Inflammatory Support forTaurine
  5. Effect of taurine supplementation on preventing ventilator-associated pneumonia in pediatrics under mechanical ventilation, a randomized controlled double-blind clinical trial.
    Shirzad-Yazdi N; Shorafa E; Abootalebi SN; Heidari R; Hojabri K; Doostfatemeh M; Masjedi F; Vazin A; Shafiekhani M · Frontiers in pediatrics · 2025
    Randomized trial77 participantsAnti-Inflammatory Support forTaurine
  6. Effect of taurine in muscle damage markers and inflammatory cytokines in running exercise.
    Wang Y; Xu T; Zhao H; Gu C; Li Z · Frontiers in physiology · 2022
    Non-randomized trial10 participantsAnti-Inflammatory Support forTaurine
  7. Exercise and taurine in inflammation, cognition, and peripheral markers of blood-brain barrier integrity in older women.
    Chupel MU; Minuzzi LG; Furtado G; Santos ML; Hogervorst E; Filaire E; Teixeira AM · Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 2018
    Randomized trial48 participantsAnti-Inflammatory Support forTaurine
  8. Taurine supplementation has anti-atherogenic and anti-inflammatory effects before and after incremental exercise in heart failure.
    Ahmadian M; Roshan VD; Aslani E; Stannard SR · Therapeutic advances in cardiovascular disease · 2017
    Randomized trialAnti-Inflammatory Support forTaurine
  9. Taurine Supplementation Lowers Blood Pressure and Improves Vascular Function in Prehypertension: Randomized, Double-Blind, Placebo-Controlled Study.
    Sun Q; Wang B; Li Y; Sun F; Li P; Xia W; Zhou X; Li Q; Wang X; Chen J; Zeng X; Zhao Z; He H; Liu D; Zhu Z · Hypertension (Dallas, Tex. : 1979) · 2016
    Randomized trial120 participantsCardiovascular Support forTaurine
  10. Taurine ameliorates blood pressure and vascular function in patients with type 2 diabetes: Randomized, double-blind, placebo-controlled trial.
    Li Y; Wang Q; Liu Y; Li Q; Xia W; Lin S; Yang Q; Scholze A; Zhao Z; He H; Zhang H; Yan Z; Tepel M; Mu H; Zhu Z; Liu D · iScience · 2025
    Randomized trial165 participantsCardiovascular Support forTaurine
  11. Taurine reduces the risk for metabolic syndrome: a systematic review and meta-analysis of randomized controlled trials.
    Tzang CC; Chi LY; Lin LH; Lin TY; Chang KV; Wu WT; Özçakar L · Nutrition & diabetes · 2024
    Meta-analysis1,024 participants25 studies pooledCardiovascular Support forTaurine
  12. Effects of Oral Taurine Supplementation on Cardiometabolic Risk Factors: A Meta-analysis and Systematic Review of Randomized Clinical Trials.
    Nie Z; Liu Y; Zhang M; Wu C; Cao Q; Xu J; Zheng Y; Min Z; Zhang W; Han S · Nutrition reviews · 2025
    Meta-analysis34 studies pooledCardiovascular Support forTaurine
  13. The effects of taurine supplementation on glycemic control and serum lipid profile in patients with type 2 diabetes: a randomized, double-blind, placebo-controlled trial.
    Maleki V; Alizadeh M; Esmaeili F; Mahdavi R · Amino acids · 2021
    Randomized trial45 participantsCardiovascular Support forTaurine
  14. Dietary amino acid taurine ameliorates liver injury in chronic hepatitis patients.
    Hu YH; Lin CL; Huang YW; Liu PE; Hwang DF · Amino acids · 2008
    Non-randomized trial24 participantsDetoxification forTaurine
  15. Taurine status and response to intravenous taurine supplementation in adults with short-bowel syndrome undergoing long-term parenteral nutrition: a pilot study.
    Schneider SM; Joly F; Gehrardt MF; Badran AM; Myara A; Thuillier F; Coudray-Lucas C; Cynober L; Trivin F; Messing B · The British journal of nutrition · 2006
    Single-arm trial32 participantsDetoxification forTaurine
  16. Taurine supplementation enhances anaerobic power in elite speed skaters: A double-blind, randomized, placebo-controlled, crossover study.
    Buzdağlı Y; Eyipınar CD; Öget F; Şıktar E; Forbes SC; Tekin A · Biology of sport · 2023
    Randomized trial30 participantsFitness forTaurine
  17. The effect of acute taurine ingestion on 3-km running performance in trained middle-distance runners.
    Balshaw TG; Bampouras TM; Barry TJ; Sparks SA · Amino acids · 2013
    Randomized trial8 participantsFitness forTaurine
  18. Effects of different doses of taurine supplementation on repeated-sprint performance after exhaustive exercise in a high temperature and humidity environment.
    Cheng X; Lin Y; Li Z · Frontiers in nutrition · 2026
    Randomized trial16 participantsFitness forTaurine
  19. Oral taurine improves critical power and severe-intensity exercise tolerance.
    Waldron M; Patterson SD; Jeffries O · Amino acids · 2020
    Randomized trial12 participantsFitness forTaurine
  20. Acute taurine supplementation enhances thermoregulation and endurance cycling performance in the heat.
    Page LK; Jeffries O; Waldron M · European journal of sport science · 2019
    Randomized trial11 participantsFitness forTaurine