Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 15 Researches
8.1
USERS' SCORE
Good
Based on 35 Reviews
8
Supplement Facts
Serving Size: 1/4 Level Teaspoon (approx. 1 g)
Amount Per Serving
%DV
Taurine (Free-From)
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
Blood pressure reduction
36 people found this helpful
I purchase taurine for my mother, who suffers from high blood pressure. It has helped her reduce the need for antihypertensive medication. She takes 0.5 tsp twice daily on an empty stomach. I'm pleased with the results; her health has improved, and I’m grateful for this supplement's positive impact on her cardiovascular disease.
Read More
9
Thyroid support
5 people found this helpful
Taurine has improved my vision and contributed positively to my thyroid condition. This versatile amino acid supports liver function and plays a protective role against damage related to various health issues, including cardiovascular disease, enhancing my overall wellbeing significantly.
Read More
9
Treats atherosclerosis
1 people found this helpful
Excellent taurine! It effectively addresses a variety of issues including atherosclerosis, stress, irritability, and supports cardiovascular health, stabilising cell membranes in the nervous system and aiding in the regulation of nerve impulses.
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
Good
Based on 35 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Blood pressure reduction
36 people found this helpful
I purchase taurine for my mother, who suffers from high blood pressure. It has helped her reduce the need for antihypertensive medication. She takes 0.5 tsp twice daily on an empty stomach. I'm pleased with the results; her health has improved, and I’m grateful for this supplement's positive impact on her cardiovascular disease.
Read More
9
Thyroid support
5 people found this helpful
Taurine has improved my vision and contributed positively to my thyroid condition. This versatile amino acid supports liver function and plays a protective role against damage related to various health issues, including cardiovascular disease, enhancing my overall wellbeing significantly.
Read More
9
Treats atherosclerosis
1 people found this helpful
Excellent taurine! It effectively addresses a variety of issues including atherosclerosis, stress, irritability, and supports cardiovascular health, stabilising cell membranes in the nervous system and aiding in the regulation of nerve impulses.
Read More
9
Promotes heart health
1 people found this helpful
I consider taurine a super amino acid! It supports cardiovascular health by maintaining blood pressure and heart rate while promoting healthy heart muscle contractions, contributing to overall organ health and efficiency.
Read More
9
Aging benefit
1 people found this helpful
I have taken taurine for years. Over time, I’ve felt its crucial role, especially after 50. Taurine deficiency, exacerbated by ageing, injuries, or stress, negatively impacts brain function and cardiovascular disease. It's essential for vegetarians and can lead to retinal degeneration; thus, supplementation is vital.
Read More

Frequently Asked Questions

9
Blood pressure reduction
36 people found this helpful
I purchase taurine for my mother, who suffers from high blood pressure. It has helped her reduce the need for antihypertensive medication. She takes 0.5 tsp twice daily on an empty stomach. I'm pleased with the results; her health has improved, and I’m grateful for this supplement's positive impact on her cardiovascular disease.
8
High-quality supplement
1 people found this helpful
Now Foods taurine is a top-notch supplement, free of allergens and GMOs. Vital for normal body function, it helps prevent cardiovascular disease, reduces glucose levels, and improves heart function. Its powder format suits my requirements perfectly.
9
Heart health
1 people found this helpful
Taurine positively affects the cardiovascular system, normalising blood pressure and improving heart function. This effect reduces the risk of heart diseases and supports recovery after exertion, beneficial for cardiovascular disease management.
7.5
Reduces fatigue
2 people found this helpful
Taurine is excellent for recovery from fatigue. I previously experienced constant tiredness, but after using this supplement, I noticed reduced fatigue and less muscle pain, as well as benefits related to cardiovascular disease.
9
Thyroid support
5 people found this helpful
Taurine has improved my vision and contributed positively to my thyroid condition. This versatile amino acid supports liver function and plays a protective role against damage related to various health issues, including cardiovascular disease, enhancing my overall wellbeing significantly.
9
Treats atherosclerosis
1 people found this helpful
Excellent taurine! It effectively addresses a variety of issues including atherosclerosis, stress, irritability, and supports cardiovascular health, stabilising cell membranes in the nervous system and aiding in the regulation of nerve impulses.
7.5
Metabolism boost
38 people found this helpful
Taurine is vital for enhancing metabolic processes and can prevent lipid oxidation, thereby protecting cell membranes. I was advised to take taurine for weight loss, with a dosage of 2 capsules per day before meals. Its notable benefits include improved sleep quality, concentration, and stabilised blood flow, which are particularly advantageous for those with cardiovascular disease.
7.5
Metabolic syndrome
5 people found this helpful
Research shows taurine effectively combats metabolic syndrome, which encompasses cardiovascular disease. It reduces triglycerides, improves insulin sensitivity, and lowers cholesterol levels. I believe this supplement is vital for anyone at risk of developing these health issues, making it an invaluable addition to my diet.
6
Liver protection
1 people found this helpful
Taurine is non-toxic and beneficial for modern ailments like cardiovascular disease and stress. Consuming seafood helps break down alcohol, and taurine supports liver health and brain function. Though the powder form is cumbersome, it has no taste, making it manageable.
9
Overall wellness
NOW Foods Taurine Powder has become essential for my wellness. Its purity and versatility support cardiovascular health, regulate blood pressure, and promote overall well-being. The powder form is easy to incorporate, making it a valuable addition to my routine.
7.5
Supports central nervous system
2 people found this helpful
This helps those with signs of Parkinson's disease and various tremors. Taurine supports the central nervous system by promoting norepinephrine and dopamine production to ease cardiovascular disease. I prefer the powder form as it dissolves in water without taste, making it easy to regulate the dose.
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.
8
Taurine improves cholesterol metabolism
We explored how taurine impacts cholesterol metabolism in individuals with hyperuricemia, a condition where uric acid levels are elevated and linked to higher cardiovascular disease risk. Our investigation revealed that taurine plays a significant role in regulating how the body processes cholesterol, particularly in the context of hyperuricemia.

In our research, we found that two purine metabolites—adenosine and inosine—are major players in cholesterol biosynthesis. These substances elevate the production of cholesterol by stimulating specific receptors in the body. However, we also discovered that a lack of taurine can worsen cholesterol metabolism issues in hyperuricemia.

When we administered taurine to mice with hyperuricemia, there was a notable reduction in cholesterol levels. This effect occurs largely because taurine inhibits the activity of adenosine A2A receptors, which are involved in cholesterol production. These findings suggest that boosting taurine levels may offer a promising strategy to combat both high cholesterol and hyperuricemia, potentially reducing cardiovascular risk in susceptible individuals.

Overall, our study provides valuable insights into how taurine might be utilized in therapies targeting cholesterol-related issues in patients suffering from hyperuricemia and associated cardiovascular challenges.
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 lowers hypertension in rats
We explored how perinatal taurine influences blood pressure and vascular health in spontaneously hypertensive rats. By giving female rats taurine while pregnant and nursing, we observed lower blood pressure in their adult offspring. Although we didn’t see changes in heart size or certain genetic markers, taurine did seem to help improve the structure of the aorta and the production of nitric oxide. While promising, the effects appear to be gender-specific, and further research is needed to better understand taurine’s role in cardiovascular health.
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.
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.

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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