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Taurine 1000 mg

Jarrow Formulas
4.8
★ ★ ★ ★ ★
(9186 ratings)
Taurine 1000 mg
Product Image
Score85
A potent and highly economical one-gram taurine capsule. It offers strong practical value despite basic quality disclosure.
How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Fitness
Anti-Aging
Detoxification
Anti-Inflammatory Support
Cardiovascular Support

Score 85

A potent and highly economical one-gram taurine capsule. It offers strong practical value despite basic quality disclosure.
How scoring works
$9.99($0.09 per serving)
Daily Vita
$ 10.99
Pure Formulas
$ 9.99
Vitacost
$ 12.43
Amazon
$ 12.83
iHerb
$ 12.83
Vitacost
$ 11.79
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Analysis

The 1,000 mg serving reaches a high taurine amount in one convenient capsule. It works well for users who want a dedicated dose without powder measuring or multiple pills.

The formula is focused and the active amount is easy to understand. The supplied facts do not specify L-taurine, purity grade, traceable sourcing, or independent testing.

Excellent cost efficiency per active gram makes the product attractive for regular use. Buyers prioritizing documentation over price may still want an option with more explicit quality information.

Who is it for
  • Regular high-dose taurine users
  • People seeking strong capsule value
Best for
  • Full-gram daily dosing
  • Budget-conscious long-term use

Pros

  • Full gram in one capsule
  • Excellent value per active gram
  • Simple focused formula

Cons

  • Taurine form is not specified
  • No purity grade or source is provided
  • No independent verification is stated

Nutrient quality

88 Highest impact

Taurine is a usable free amino acid, but the supplied label does not identify purity or sourcing details 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

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

72 High impact

The average rating is very strong and the large rating count makes the average dependable. Detailed feedback is absent, so recurring problems and purpose fit cannot be confirmed.

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Value for money

98 Highest impact

The substantial amount and simple formula provide excellent quality for the relative cost. Each full-gram serving provides excellent cost efficiency.

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Goals

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

A full gram of taurine may support cellular hydration, muscle function, and exercise endurance. Human evidence is promising but less established than for creatine or caffeine.

The single-capsule amount is clear and provides good depth for a focused taurine product. The label does not identify a purity grade, source, or independent testing, leaving material quality less certain.

Study evidence
Taurine Supportive 21 studies
Anti-Aging
Impact
High effect
B- Goal FitB+ Strength of SupportB- CoverageA+ Formula Quality
Taurine · 1000 mg

Taurine supports cellular hydration, mitochondrial function, and antioxidant balance at a substantial full-gram amount. These mechanisms fit healthy aging, but evidence for lifespan or broad healthspan effects is still led by animal research.

The one-capsule formula is simple and clearly dosed. Missing purity, source, and independent-testing details reduce confidence in ingredient quality.

Study evidence
Taurine Supportive 3 studies
Detoxification
Impact
High effect
B Goal FitB Strength of SupportC- CoverageA+ Formula Quality
Taurine · 1000 mg

Taurine directly supports bile-acid conjugation, a route used to move fat-soluble compounds into the gut. The substantial standalone amount gives this focused strategy useful depth.

The formula does not address antioxidant recycling, methylation, or gut binding. Clear dose disclosure and the absence of unrelated actives make its limitations easy to judge.

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

Focused taurine support is relevant mainly through antioxidant defense and balanced cytokine signaling. The full-gram serving supplies a meaningful amount for that role.

Evidence is useful but less direct than for fish oil or targeted botanicals. The simple formula keeps dosing clear, although the exact taurine form and purity are not identified.

Study evidence
Taurine Supportive 12 studies
Cardiovascular Support
Impact
High effect
B Goal FitB- Strength of SupportD CoverageA+ Formula Quality
Taurine · 1000 mg

Taurine may support blood-pressure regulation, vascular function, and normal cardiac contraction. The 1,000 mg single-capsule amount is clearly disclosed and reaches a meaningful supplemental level.

Human evidence is promising but less established than for omega-3s or CoQ10, and many studies use larger daily amounts. The single active does not address lipids, homocysteine, or nitric oxide production broadly.

Study evidence
Taurine Supportive 24 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
Taurine
1000 mg
Adults 18–50
Report overview
Taurine · 1000 mg OverallScore75
C- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyA+ Value

The full-gram serving provides a potent amount of isolated taurine with clear single-capsule dosing. The label does not identify L-taurine, a purity grade, a traceable source, or independent testing. Its low cost per active gram makes it especially efficient despite the limited quality disclosures.

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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