Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 15 Researches
8.1
USERS' SCORE
Moderately Good
Based on 16 Reviews
7.8
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Taurine (Free-Form)
1 g (1,000 mg)
*

Top Medical Research Studies

8
Taurine improves heart health metrics
We explored the potential benefits of taurine, an amino acid that could play a significant role in promoting cardiovascular health. Our investigation focused on how taurine treatment affects key aspects of heart function, including blood pressure, heart rate, and overall cardiac performance.

By analyzing data from several randomized controlled trials, we aimed to get a clearer picture of taurine's effects. Our study looked at important metrics such as systolic and diastolic blood pressure, heart rate, and the left ventricular ejection fraction, which are all critical indicators of heart health.

The findings indicated that taurine is helpful in preventing hypertension and can improve cardiac function, making it a beneficial addition for those at risk of cardiovascular diseases. Overall, incorporating taurine into daily routines might be advantageous for heart health, particularly for individuals prone to cardiovascular issues.
Read More
We assessed how conjugated bile acids might help combat hypertension, a major global health issue. Using both human and rat models, we found that these bile acids are linked to lower blood pressure levels.

When we intervened with tauro-cholic acid in hypertensive rats, we saw reduced blood pressure as a result of altered energy metabolism. This suggests that conjugated bile acids could be a promising, dietary approach to managing hypertension.
Read More
We explored whether L-taurine (Tau) could safeguard against cardiovascular issues in obese rats created by monosodium glutamate. In this study, the rats were carefully grouped: some received Tau in their drinking water, while others did not.

Results showed that Tau supplementation helped maintain healthy vascular function by reducing fat accumulation and lowering harmful substances in the bloodstream. It restored vasodilation responses, which are crucial for maintaining proper blood flow.

Overall, we found that L-taurine may play an essential role in fighting cardiovascular problems associated with obesity.
Read More

Most Useful Reviews

9
Effective for detoxification
25 people found this helpful
I resumed taking taurine after experiencing discomfort with Hashimoto's disease, which effectively alleviated my symptoms. It's an excellent product that activates cells and detoxifies the liver. I’ll continue using it regularly for its quality and positive effects.
Read More
7.5
Performance enhancement
3 people found this helpful
I've noticed increased energy and endurance levels since starting taurine, positively impacting my workouts and sports performance. It also supports cardiovascular health, contributing to my overall well-being and reducing stress. The vegetarian capsules are convenient to take with no unpleasant taste.
Read More
9
Improves energy levels
1 people found this helpful
I tried Now Double Strength Taurine. The 1000mg per capsule dosage is quite effective for cardiovascular and endurance support. I've noticed better energy and reduced fatigue, especially during workouts. The capsules are easy to swallow and contain no unnecessary additives. No negative side effects were noted, and it enhances concentration and stress relief. I recommend it for those looking for effective taurine.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 15 Researches
8.1
  • All Researches
We assessed how conjugated bile acids might help combat hypertension, a major global health issue. Using both human and rat models, we found that these bile acids are linked to lower blood pressure levels.

When we intervened with tauro-cholic acid in hypertensive rats, we saw reduced blood pressure as a result of altered energy metabolism. This suggests that conjugated bile acids could be a promising, dietary approach to managing hypertension.
Read More
We investigated how a taurine-magnesium coordination compound (TMCC) affects torsades de pointes (TdP) using isolated guinea pig hearts.

In our study, we performed controlled tests by dividing the hearts into groups receiving different doses of TMCC while triggering TdP with a potassium current blocker.

This treatment significantly reduced the instability of the QT interval and the transmural dispersion of repolarization, suggesting that TMCC could be beneficial in managing heart rhythm disorders.
Read More
9
Taurine enhances stroke treatment safety
We investigated how taurine, when paired with tPA, impacts outcomes in embolic strokes using rat models. Our method involved treating rats after their strokes while comparing the results to control subjects receiving different treatments.

The combination of taurine and tPA significantly reduced damage and deficits from stroke compared to taurine alone, which was less effective. Noteworthy is how taurine helped prevent hemorrhaging often seen with tPA, showing potential for improving stroke therapies.
Read More
We explored whether L-taurine (Tau) could safeguard against cardiovascular issues in obese rats created by monosodium glutamate. In this study, the rats were carefully grouped: some received Tau in their drinking water, while others did not.

Results showed that Tau supplementation helped maintain healthy vascular function by reducing fat accumulation and lowering harmful substances in the bloodstream. It restored vasodilation responses, which are crucial for maintaining proper blood flow.

Overall, we found that L-taurine may play an essential role in fighting cardiovascular problems associated with obesity.
Read More
9
Taurine and EMIQ mitigate cardiotoxicity
We investigated how taurine (Tau) and enzymatically modified isoquercitrin (EMIQ) can help protect the heart from damage caused by methotrexate (MTX), a common cancer treatment associated with cardiotoxic effects. Our study involved adult male rats that were divided into several groups, each receiving different treatments. Among these groups, some rats were given MTX alone, while others received combinations of Tau and EMIQ alongside MTX.

Our findings revealed that MTX significantly impacted heart function, leading to abnormal heart rhythms and increased inflammation in cardiac tissues. Specifically, we saw changes in heart electrical signals, such as shortened intervals between heartbeats and an extended duration for the heart's repolarization process, indicating potential cardiac distress.

However, when we treated the rats with Tau and EMIQ, either alone or together, we observed an impressive protective effect against these adverse changes. Both treatments helped improve heart conductivity and rhythm, while also reducing inflammation and cell damage within the heart. This suggests that incorporating these compounds into treatment regimens might help mitigate some of the heart-related side effects of MTX therapy.

Our results highlight the potential benefits of taurine and EMIQ, particularly when used in combination, for maintaining heart health during cancer treatment. This research sheds light on promising nutritional approaches to counteract cardiotoxicity in cancer therapies.
Read More

User Reviews

USERS' SCORE
Moderately Good
Based on 16 Reviews
7.8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Effective for detoxification
25 people found this helpful
I resumed taking taurine after experiencing discomfort with Hashimoto's disease, which effectively alleviated my symptoms. It's an excellent product that activates cells and detoxifies the liver. I’ll continue using it regularly for its quality and positive effects.
Read More
7.5
Performance enhancement
3 people found this helpful
I've noticed increased energy and endurance levels since starting taurine, positively impacting my workouts and sports performance. It also supports cardiovascular health, contributing to my overall well-being and reducing stress. The vegetarian capsules are convenient to take with no unpleasant taste.
Read More
9
Improves energy levels
1 people found this helpful
I tried Now Double Strength Taurine. The 1000mg per capsule dosage is quite effective for cardiovascular and endurance support. I've noticed better energy and reduced fatigue, especially during workouts. The capsules are easy to swallow and contain no unnecessary additives. No negative side effects were noted, and it enhances concentration and stress relief. I recommend it for those looking for effective taurine.
Read More
9
Blood control benefits
6 people found this helpful
My blood pressure and sugar levels are well controlled. This essential amino acid significantly supports the cardiovascular and endocrine systems. I take it without interruption, and it keeps my indicators stable.
Read More
7.5
Supports metabolism well
4 people found this helpful
An excellent product from a trusted manufacturer! It is essential for supporting the cardiovascular system and carbohydrate and lipid metabolism. I take it in courses for two months during spring and autumn, one capsule two to three times a day, 20-30 minutes before meals. It reduces fluid retention and has a mild diuretic effect. Do not take it before bed! Wishing you good health!
Read More

Frequently Asked Questions

7.5
Improves coordination
1 people found this helpful
I purchased this drug for the first time, and I am quite satisfied, although the effect is not immediate. Taurine has multiple benefits, notably improving nervous system function and enhancing visual acuity, and it is useful for the cardiovascular system. My coordination had slightly deteriorated after a viral illness, but after a month of taking it, I noticed significant improvement.
7.5
Supports cardiovascular system
1 people found this helpful
I consistently take taurine, sometimes alongside eye drops. It's more of a support supplement than an instant revitaliser. My 50-year-old mother finds it helps her feel less fatigued by evening. As we age, taurine absorption diminishes, but it aids in maintaining retinal and cardiovascular health.
7.5
Supports metabolism well
4 people found this helpful
An excellent product from a trusted manufacturer! It is essential for supporting the cardiovascular system and carbohydrate and lipid metabolism. I take it in courses for two months during spring and autumn, one capsule two to three times a day, 20-30 minutes before meals. It reduces fluid retention and has a mild diuretic effect. Do not take it before bed! Wishing you good health!
9
Effective for detoxification
25 people found this helpful
I resumed taking taurine after experiencing discomfort with Hashimoto's disease, which effectively alleviated my symptoms. It's an excellent product that activates cells and detoxifies the liver. I’ll continue using it regularly for its quality and positive effects.
7.5
Performance enhancement
3 people found this helpful
I've noticed increased energy and endurance levels since starting taurine, positively impacting my workouts and sports performance. It also supports cardiovascular health, contributing to my overall well-being and reducing stress. The vegetarian capsules are convenient to take with no unpleasant taste.
6
Supports cardiovascular health
1 people found this helpful
A fantastic product from NOW Foods is 1000 mg taurine. This aminosulfonic acid plays vital roles in the body, stabilising cell membranes to ensure proper potassium, sodium, calcium, and magnesium movement. It maintains essential ion concentrations within cells, positively impacting cardiovascular health and potentially aiding liver function. Additionally, taurine may help alleviate irritability and anxiety. I am exceptionally pleased with this supplement and wholeheartedly recommend its purchase.
7
Reduces pill intake
5 people found this helpful
I’ve been taking taurine for its relaxing effects and for eye health. My husband also uses it for hypertension and cardiovascular health, as recommended by Dr. Mark Houston. Finding NOW's double strength capsules has been fantastic; we have to take fewer capsules daily, which is appreciated as we take several supplements with meals.
6
Wide health benefits
3 people found this helpful
I appreciate the broad effects of this supplement, positively impacting the endocrine, nervous, and cardiovascular systems. I incorporate taurine into my health regimen for a comprehensive approach.
7.5
Nervous system support
2 people found this helpful
An excellent drug used for strengthening the nervous system and normalising cardiovascular function. I highly recommend it!
9
Improves energy levels
1 people found this helpful
I tried Now Double Strength Taurine. The 1000mg per capsule dosage is quite effective for cardiovascular and endurance support. I've noticed better energy and reduced fatigue, especially during workouts. The capsules are easy to swallow and contain no unnecessary additives. No negative side effects were noted, and it enhances concentration and stress relief. I recommend it for those looking for effective taurine.
9
Blood control benefits
6 people found this helpful
My blood pressure and sugar levels are well controlled. This essential amino acid significantly supports the cardiovascular and endocrine systems. I take it without interruption, and it keeps my indicators stable.
We undertook a systematic review and meta-analysis of randomized controlled trials to evaluate taurine's potential benefits on factors related to metabolic syndrome (MetS), which significantly increase the likelihood of cardiovascular disease. By pulling data from various respected medical databases, we focused on key MetS criteria, such as blood pressure, fasting blood glucose levels, and lipid profiles.

Our findings revealed that taurine supplementation could have positive effects on several of these MetS-related factors, which suggests it might be a valuable addition to the diet for those at risk of cardiovascular disease. We've observed improvements in parameters such as systolic blood pressure and triglycerides, which are crucial for heart health.

However, we recognize that while taurine shows promise, further research is needed to optimize dosage and explore long-term benefits. It's essential for future studies to continue assessing how taurine can be integrated into treatment plans for managing MetS and the associated risks of cardiovascular disease more effectively.
7
Taurine reduces fat, supports heart health
We examined how taurine affects cardiovascular health, particularly in the context of obesity and high-fat diets. In a study involving SD rats, we discovered that taurine supplementation had noteworthy effects on lowering body weight and fat, along with important serum lipid levels. Specifically, we found that taurine reduced triglycerides, total cholesterol, and low-density lipoprotein (LDL) cholesterol, while increasing high-density lipoprotein (HDL) cholesterol, which is often considered the "good" cholesterol.

The methodology included 21 weeks of treatment, during which taurine was provided in the drinking water. We also used an inhibitor for adipose triglyceride lipase (ATGL) to investigate its role further. Our results indicated that taurine not only decreased the accumulation of fats in key areas such as the liver and aortic arch but also positively influenced the expression of important proteins related to fat metabolism, namely fatty acid synthase (FAS) and ATGL.

However, the interaction between taurine and the ATGL pathway was complex; while taurine led to changes in fat synthesis and breakdown, it did not completely regulate these expressions solely through this pathway. Overall, our findings suggest that taurine could be a beneficial supplement for managing body fat and potentially influencing cardiovascular health, although more research would be needed to fully understand the mechanisms involved.
We assessed how conjugated bile acids might help combat hypertension, a major global health issue. Using both human and rat models, we found that these bile acids are linked to lower blood pressure levels.

When we intervened with tauro-cholic acid in hypertensive rats, we saw reduced blood pressure as a result of altered energy metabolism. This suggests that conjugated bile acids could be a promising, dietary approach to managing hypertension.
8
Taurine improves heart health metrics
We explored the potential benefits of taurine, an amino acid that could play a significant role in promoting cardiovascular health. Our investigation focused on how taurine treatment affects key aspects of heart function, including blood pressure, heart rate, and overall cardiac performance.

By analyzing data from several randomized controlled trials, we aimed to get a clearer picture of taurine's effects. Our study looked at important metrics such as systolic and diastolic blood pressure, heart rate, and the left ventricular ejection fraction, which are all critical indicators of heart health.

The findings indicated that taurine is helpful in preventing hypertension and can improve cardiac function, making it a beneficial addition for those at risk of cardiovascular diseases. Overall, incorporating taurine into daily routines might be advantageous for heart health, particularly for individuals prone to cardiovascular issues.

References

  1. Zheng Z, Liu C, Mou S, Li J, He Q, et al. Taurine levels and long-term adverse cerebrovascular risk in moyamoya disease: A prognostic perspective study. Clin Nutr. 2025;47:83. doi:10.1016/j.clnu.2025.02.008
  2. Chakraborty S, Lulla A, Cheng X, Yeo JY, Mandal J, et al. Conjugated bile acids are nutritionally re-programmable antihypertensive metabolites. J Hypertens. 2023;41:979. doi:10.1097/HJH.0000000000003423
  3. Basili M, Pedro B, Hodgkiss-Geere H, Navarro-Cubas X, Graef N, et al. Low plasma taurine levels in English cocker spaniels diagnosed with dilated cardiomyopathy. J Small Anim Pract. 2021;62:570. doi:10.1111/jsap.13306
  4. Mensegue MF, Burgueño AL, Tellechea ML. Perinatal taurine exerts a hypotensive effect in male spontaneously hypertensive rats and down-regulates endothelial oxide nitric synthase in the aortic arch. Clin Exp Pharmacol Physiol. 2020;47:780. doi:10.1111/1440-1681.13260
  5. Li Y, Sun K, An MY, Pan YY, Sun T, et al. [Anti-arrhythmic effects of taurine-magnesium coordination compound on torsades de pointes]. Zhongguo Ying Yong Sheng Li Xue Za Zhi. 2018;34:106. doi:10.12047/j.cjap.5596.2018.026
  6. Jin R, Xiao AY, Liu S, Wang M, Li G. Taurine Reduces tPA (Tissue-Type Plasminogen Activator)-Induced Hemorrhage and Microvascular Thrombosis After Embolic Stroke in Rat. Stroke. 2018;49:1708. doi:10.1161/STROKEAHA.118.020747
  7. Leão VF, Ferreira LLDM, Melo CM, Bonfleur ML, da Silva LL, et al. Taurine supplementation prevents endothelial dysfunction and attenuates structural changes in aortas from hypothalamic obese rats. Eur J Nutr. 2019;58:551. doi:10.1007/s00394-018-1616-2
  8. Liang W, Yang Q, Wu G, Lin S, Yang J, et al. Effects of Taurine and L-Arginine on the Apoptosis of Vascular Smooth Muscle Cells in Insulin Resistance Hypertensive Rats. Adv Exp Med Biol. 2017;975 Pt 2:813. doi:10.1007/978-94-024-1079-2_63
  9. Chen B, Bao R, Pan J, Zhu Z, Chen Q, et al. Taurine alleviates dysfunction of cholesterol metabolism under hyperuricemia by inhibiting A2AR-SREBP-2/CREB/HMGCR axis. J Lipid Res. 2025;66:100746. doi:10.1016/j.jlr.2025.100746
  10. Geng X, Feng Y, Yu C, Yao Y, Chen W, et al. Taurine supplementation decreases fat accumulation by suppressing FAS and enhancing ATGL through the ATGL pathway. Iran J Basic Med Sci. 2024;27:1529. doi:10.22038/ijbms.2024.76625.16590
  11. Tzang CC, Lin WC, Lin LH, Lin TY, Chang KV, et al. Insights into the cardiovascular benefits of taurine: a systematic review and meta-analysis. Nutr J. 2024;23:93. doi:10.1186/s12937-024-00995-5
  12. Mahmoud MM, El-Batran SA, Hegazy R, El-Sayed WM. Taurine and enzymatically modified isoquercitrin protected against methotrexate-induced deteriorations in the conductivity and rhythmicity of the heart in rats: Antioxidant, anti-inflammatory, and histological architecture approach. J Appl Toxicol. 2024;44:1924. doi:10.1002/jat.4682
  13. Li FJ, Abudureyimu M, Zhang ZH, Tao J, Ceylan AF, et al. Inhibition of ER stress using tauroursodeoxycholic acid rescues obesity-evoked cardiac remodeling and contractile anomalies through regulation of ferroptosis. Chem Biol Interact. 2024;398:111104. doi:10.1016/j.cbi.2024.111104
  14. Tzang CC, Chi LY, Lin LH, Lin TY, Chang KV, et al. Taurine reduces the risk for metabolic syndrome: a systematic review and meta-analysis of randomized controlled trials. Nutr Diabetes. 2024;14:29. doi:10.1038/s41387-024-00289-z
  15. Li Y, Gao YN, Zhu YB, Lu WF, Yu JY, et al. Taurocholic acid ameliorates hypertension through the activation of TGR5 in the hypothalamic paraventricular nucleus. Food Funct. 2024;15:5088. doi:10.1039/d4fo00808a
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