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Taurine 1000 mg

Life Extension
4.8
★ ★ ★ ★ ★
(21360 ratings)
Taurine 1000 mg
Product Image
Score86
A potent, convenient one-gram L-taurine capsule with good value. The only notable gap is limited quality documentation.
How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Cardiovascular Support
Detoxification
Anti-Aging
Anti-Inflammatory Support
Fitness

Score 86

A potent, convenient one-gram L-taurine capsule with good value. The only notable gap is limited quality documentation.
How scoring works
$9.75($0.10 per serving)
Vitacost
$ 9.75
Vitacost
$ 9.75
iHerb
$ 9.75
Pure Formulas
$ 9.75
Amazon
$ 9.75
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Analysis

The 1,000 mg serving provides a high taurine amount without requiring multiple capsules. It fits users who want a dedicated daily dose in the simplest possible format.

L-taurine is identified and no other active nutrients are listed. The available details still do not establish a purity grade, ingredient source, or independent quality testing.

The combination of high potency and a substantial serving count gives good practical value. It is especially well suited to users who prioritize dose and convenience over extensive documentation.

Who is it for
  • Users seeking a full-gram daily taurine amount
  • People who want one-capsule convenience
Best for
  • Higher-potency supplementation
  • Simple daily capsule routines

Pros

  • Full gram in one capsule
  • Identifies L-taurine
  • Good value for the amount supplied

Cons

  • Purity grade is not stated
  • Ingredient source is not described
  • No independent verification is supplied

Nutrient quality

91 Highest impact

L-taurine is specifically identified, although purity and sourcing details are absent and the one-gram amount is meaningful for focused daily supplementation. The single-active design fits the purpose without obvious padding or aggressive dosing.

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Ingredient transparency

84 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

73 High impact

The average rating is very 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

95 Highest impact

The identified form and substantial amount justify the relative cost well. A full-gram serving provides excellent cost efficiency.

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Goals

Cardiovascular Support
Impact
Highest effect
B+ Goal FitA- Strength of SupportC+ CoverageA+ Formula Quality
Taurine · 1000 mg

L-taurine supports calcium handling in heart cells, normal rhythm, and endothelial function. The 1,000 mg amount is clearly disclosed and gives the focused formula meaningful depth.

Human evidence is supportive but less established for major cardiovascular markers than evidence for fish oil or magnesium. The single ingredient also leaves lipid management and broader antioxidant pathways uncovered.

Study evidence
Taurine Supportive 24 studies
Detoxification
Impact
High effect
B- Goal FitA- Strength of SupportC CoverageA+ Formula Quality
Taurine · 1000 mg

Taurine provides focused support for bile-acid conjugation and the removal of compounds carried in bile. The 1,000 mg serving also contributes antioxidant support to liver cells.

The single-ingredient design gives this narrow strategy useful depth. Source, purity grade, and independent testing are not disclosed, which limits quality assurance.

Study evidence
Taurine Supportive 2 studies
Anti-Aging
Impact
High effect
C+ Goal FitA Strength of SupportC- CoverageA Formula Quality
Taurine · 1000 mg

Taurine supports mitochondrial function, cellular calcium balance, antioxidant defense, and cardiovascular resilience. Interest in taurine as a healthy-aging nutrient is growing, but direct human longevity evidence remains preliminary.

The 1000 mg amount is meaningful and fully disclosed in a focused product. One amino acid cannot provide broad structural, glycation, inflammatory, and neurological coverage on its own.

Study evidence
Taurine Supportive 3 studies
Anti-Inflammatory Support
Impact
High effect
C Goal FitB+ Strength of SupportD+ CoverageA+ Formula Quality
Taurine · 1000 mg

Taurine may help regulate oxidative and inflammatory signaling, but it is not a primary direct anti-inflammatory active. The 1,000 mg amount is meaningful for its focused amino-acid role.

A single-ingredient formula makes the dose transparent and avoids padding. Narrow pathway coverage and only moderate direct human evidence limit its fit compared with omega-3 fats or targeted botanicals.

Study evidence
Taurine Supportive 12 studies
Fitness
Impact
High effect
C- Goal FitB- Strength of SupportD CoverageA Formula Quality

Taurine may modestly support cellular hydration, muscle function, and exercise tolerance. The disclosed serving reaches the lower end of commonly used exercise amounts but remains a focused rather than comprehensive approach.

The single-ingredient capsule is transparent and avoids unnecessary extras. It may suit someone seeking taurine specifically, but it does not cover power, blood flow, or protein recovery.

Study evidence
Taurine Supportive 21 studies
Muscle Gain
Impact
Moderate effect
D Goal FitB- Strength of SupportF CoverageA- Formula Quality

Taurine may support muscle function, hydration, and exercise tolerance, but it is not a primary hypertrophy ingredient. The one-gram amount is useful yet below amounts often used in broader performance formulas.

The single active and exact dose are clearly disclosed without a proprietary blend. The product does not provide protein, essential amino acids, creatine, or a second training pathway.

Study evidence
Taurine Not classified

No linked studies yet.

Ingredients

IngredientAmount per serving
L-Taurine
1000 mg
Adults 18–50
Report overview
Taurine · 1000 mg OverallScore77
B- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyB+ Value

A full 1,000 mg of L-taurine per capsule offers a strong, convenient dose for dedicated supplementation. The simple listed formula avoids artificial additives, but the source, purity grade, and independent testing are not disclosed. The high dose and large serving count provide good value.

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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