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Taurine 1000 mg

Vital Nutrients
4.7
★ ★ ★ ★ ★
(59 ratings)
Taurine 2000 mg
Product Image
Score69
Potentially high-potency taurine with reasonable active value, but the supplied dosing details conflict. Confirm the capsule serving and amount on the label before use.
How scoring works
Quantity:120 Capsule(s) • (60 servings)
Goals:
Fitness
Cardiovascular Support
Anti-Aging
Detoxification
Anti-Inflammatory Support

Score 69

Potentially high-potency taurine with reasonable active value, but the supplied dosing details conflict. Confirm the capsule serving and amount on the label before use.
How scoring works
$25.99($0.43 per serving)
iHerb
$ 25.99
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Analysis

The supplied facts list 2,000 mg of taurine per serving, which is a high-potency amount. That could suit users who deliberately want more than a basic maintenance serving.

The package lists twice as many capsules as servings, yet the product name refers to a lower amount. These details suggest the serving may use two capsules, so buyers should verify the label before relying on the stated dose.

The formula is otherwise simple, and the active amount supplied compares favorably with many capsule products. Missing purity, sourcing, and independent-testing details reduce confidence in ingredient quality.

Who is it for
  • Users seeking a high taurine serving
  • People willing to verify label directions
Best for
  • Higher-dose taurine routines
  • Buyers who prefer capsules over powder

Pros

  • High reported taurine amount
  • Focused single-active formula
  • Good value for the amount supplied

Cons

  • Reported dose conflicts with the product name
  • Serving arithmetic suggests more than one capsule
  • No purity or testing documentation is supplied

Warnings

  • The product name and supplied serving details do not agree on the taurine amount; verify the current label before choosing a capsule count.

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 reported two-gram amount is substantial, but conflicting name and package data weaken dose confidence. The single-active design fits the purpose without obvious padding or aggressive dosing.

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Ingredient transparency

63 Moderate impact

A specific taurine amount is listed, but conflicting serving information makes the effective amount uncertain and no proprietary blend hides it. The product name, capsule count, serving count, and listed amount do not describe one consistent serving.

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Customer satisfaction

62 Moderate impact

The average rating is strong and the limited rating count leaves some uncertainty. Detailed feedback is absent, so recurring problems and purpose fit cannot be confirmed.

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Value for money

67 High impact

Formula simplicity partly supports the cost, but dose uncertainty reduces value confidence. The apparent serving value is only moderate and depends on resolving the label conflict.

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Report analysis

Goals

Fitness
Impact
Highest effect
B+ Goal FitA+ Strength of SupportC CoverageA Formula Quality

Taurine provides a focused route to cellular hydration, muscular function, and endurance support. Human performance evidence for taurine is promising but less consistent than evidence for creatine or caffeine.

Coverage is narrow because it does not address ATP regeneration, nitric oxide, protein recovery, or electrolytes. The streamlined formula is easy to assess and avoids distracting low-dose additions.

Study evidence
Taurine Supportive 21 studies
Cardiovascular Support
Impact
High effect
B+ Goal FitB- Strength of SupportC CoverageA+ Formula Quality
Taurine · 2000 mg

Taurine supports cardiac calcium handling, rhythm stability, endothelial function, and blood-pressure regulation. Human evidence is useful but less established than evidence for fish oil, magnesium, or standard blood-pressure therapies.

The supplied facts list 2,000 mg per capsule, a meaningful focused amount. The product name and package arithmetic conflict with that dose, so the true per-capsule amount should be confirmed before use.

Study evidence
Taurine Supportive 24 studies
Anti-Aging
Impact
High effect
C+ Goal FitC+ Strength of SupportD+ CoverageA Formula Quality
Taurine · 2000 mg

Taurine provides focused cellular, cardiovascular, and metabolic support at a potentially strong amount. The single-active formula is streamlined and easy to understand.

The product name, serving size, capsule count, and listed amount conflict, so the true per-capsule dose needs confirmation. No purity grade, source, or independent testing detail is provided.

Study evidence
Taurine Supportive 3 studies
Detoxification
Impact
High effect
C+ Goal FitC+ Strength of SupportD CoverageA- Formula Quality
Taurine · 2000 mg

Taurine offers focused support for bile-acid conjugation, with a reported amount that could be meaningful. The product remains narrow and does not address antioxidant recycling or other major clearance pathways.

Conflicting serving and package information makes the true amount per capsule uncertain. Purity grade, sourcing, and independent testing are also not disclosed.

Study evidence
Taurine Supportive 2 studies
Anti-Inflammatory Support
Impact
High effect
D+ Goal FitB Strength of SupportD CoverageA Formula Quality
Taurine · 2000 mg

Taurine provides focused antioxidant and immune-modulating support with some human evidence for inflammatory markers. It is less direct than curcumin, boswellia, or well-dosed omega-3 fatty acids.

The reported amount is substantial, but the product name, serving count, and ingredient panel conflict about the true per-serving dose. Missing purity and testing details further limit confidence in the otherwise streamlined formula.

Study evidence
Taurine Supportive 12 studies
Muscle Gain
Impact
Moderate effect
D+ Goal FitB- Strength of SupportD CoverageB+ Formula Quality

Taurine may support cellular hydration and exercise tolerance but has little direct evidence for increasing lean mass. Human performance evidence is mixed and substantially weaker than for creatine or adequate protein.

The reported taurine amount is substantial, although the product name and serving data conflict. A standalone taurine formula is logically focused.

Study evidence
Taurine Not classified

No linked studies yet.

Ingredients

IngredientAmount per serving
Taurine
2000 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Taurine · 2000 mg OverallScore66
C- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyB+ Value

The supplied facts report a high taurine dose and good capsule-value efficiency. Generic taurine lacks free-form, purity-grade, sourcing, and independent-testing details. The product name and package arithmetic conflict with the reported one-capsule serving and 2000 mg amount, so the true per-capsule dose needs confirmation.

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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