taurine benefits

Taurine

David Tomen
Author:
David Tomen
13 minute read
Taurine is anti-anxiety, relieves chronic fatigue, promotes mitochondrial health, supports cellular energy, helps you sleep, and is anti-aging

Key Takeaways

  1. Taurine, an abundant amino acid found in various tissues of the body, can be safely added to a nootropic stack, and its association with energy drinks is distinct from its nootropic benefits.
  2. As a nootropic, taurine functions as a neurotransmitter, protects brain cells, promotes neurogenesis, and supports memory and mood.
  3. Taurine may positively impact anxiety, depression, and ADHD by influencing brain signaling and inflammation regulation.
  4. Taurine shows potential therapeutic benefits for conditions like autism, OCD, and epilepsy, though individual responses may vary.
  5. The recommended daily dosage of taurine as a nootropic supplement is 500 mg – 2 grams, and it is generally safe, with minimal side effects.

Taurine (2-aminoethane-sulfonic acid) is one of  the most abundant amino acids in your brain, spinal cord, eyes, and nearly every tissue in your body.

Every region of your brain including the retina in your eyes contains or takes up the amino acid taurine.

taurine is commonly included in energy drinksYou may be familiar with taurine only because it’s a featured ingredient in popular energy drinks like Red Bull, Rock Star, NOS, Amp, Full Throttle, and Monster.

Occasionally we’ll see a story about sudden death or seizure from consuming as few as 3 – 4 cans of some energy drink. And because taurine is the featured ingredient many assume that taurine is the problem.

Turns out that adding taurine to your nootropic stack is perfectly safe. The hidden issue often missed in the news is energy drink caffeine content ranging from 80 – 300 mg per can.[i]

Everyone from athletes to exhausted soccer moms grab a Red Bull® to improve performance and make it through their day.

But a better option is to avoid the sugar-laden energy drink. And stack a taurine supplement with a cup of coffee or green tea. For a similar effect. Without the negatives.

In this review we’ll dive into all the of the nootropic benefits provided by supplementing with taurine.

Taurine helps:

  • Neurotransmitters. Taurine functions as a neurotransmitter and neuromodulator in your brain. Activating GABA and glycine receptors which affects memory and mood and prevents seizures.[ii]
  • Neuroprotectant. Taurine protects brain cells by reducing intracellular free calcium (Ca2+) concentrations.[iii] It is a potent antioxidant, protects from mitochondrial dysfunction, modulates energy metabolism within cells, modulates genes to induce longevity, inhibits cellular stress associated with Alzheimer’s, acts as ‘quality control’ in brain cell health, and protects against stroke.[iv]
  • Neurogenesis. Taurine increases stem cells and progenitor cells (neural precursor cells) in your brain including the aging hippocampus and increases the survival of newborn neurons (neurogenesis).[v]

Overview

Taurine (2-aminoethane-sulfonic acid) is one of the most abundant amino acids in your body.

Taurine is synthesized in your body from methionine and cysteine via cysteinesulfinic acid decarboxylase (CSD).[vi]

Taurine chemical structure
Taurine

Taurine is a “conditional” amino acid because some of this amino acid is synthesized naturally in your body. And you get the remaining taurine your body requires from eating seafood, meat, poultry, and eggs.

Taurine was discovered by German scientists Friedrich Tiedemann and Leopold Gmelin in 1827 who first extracted it from ox bile. It’s named after the Latin taurus which means bull or ox.

Since taurine is found almost exclusively in animal-based foods, many vegans and vegetarians are at risk for taurine deficiency.[vii]

Science also shows that taurine levels decline with age.[viii] Possibly because the aging body and brain cannot supply enough of the precursors required to synthesize taurine.[ix]

The structure of taurine has two primary differences from essential amino acids.

First, taurine’s amino group is attached to a beta-carbon instead of an alpha-carbon. And second, the acid group in taurine is sulfonic acid, instead of carboxylic acid like in other amino acids.[x]

Because of this distinctive structure, taurine is not used in the synthesis of proteins in your body and brain. Instead, it provides a host of other benefits which we’ll cover in this review.

The more we learn about taurine, the more we realize it is one of the most essential substances in the human body.

After extensive animal studies showing all the benefits of taurine, scientists in Japan were curious if there was a correlation in human health.

Using data from a WHO study covering 61 populations in 25 countries they confirmed that populations with the highest levels of taurine in their system lived the longest.[xi]

As a nootropic, taurine is essential for minimizing damage from beta-amyloid proteins associated with Alzheimer’s, protecting against environmental toxins, preventing mitochondrial dysfunction, and supporting the inhibitory GABA system.

Taurine is needed for promoting long-term potentiation for memory formation, reducing brain inflammation, stimulating growth of new neurons (neurogenesis), and protecting your brain from the damaging effects of stroke.

Taurine is needed for encoding long-term memory

How does Taurine work in the brain?

Taurine boosts brain health and function in several ways. But two in particular stand out.

  1. Taurine may help anxiety and depression. If you deal with anxiety or depression you know the negative effects on learning, work and your quality of life. Supplementing with taurine as a nootropic may help.[xii]

Research shows that taurine may help alleviate depression by changing depression-related signaling cascades in the hippocampus.[xiii]

One human study with 121 bipolar patients aged 18 – 25 demonstrated a reduction in manic episodes when supplemented with taurine.[xiv]

And several animal studies have shown taurine nootropic supplementation may help in the clinical treatment of anxiety. By modulating the GABA and glycine receptors in the brain. And preventing neurotoxicity and mitochondrial energy failure.[xv]

  1. Taurine is anti-aging. Studies show that taurine levels fall as you get older. And supplementing with taurine seems to slow the brain aging process.[xvi]

Taurine protects brain cells from pesticides and heavy metals such as lead.[xvii] It helps prevent mitochondrial dysfunction and regulates calcium levels.[xviii] And taurine prevents toxicity by reversing declines in the inhibitory GABA system.[xix]

Taurine supplementation reduces inflammatory processes caused by excessive iron accumulation that can lead to Alzheimer’s and Parkinson’s.[xx] And it stops Amyloid-β from damaging mitochondria by activation of the SIRT 1 gene which helps prevent Alzheimer’s.[xxi]

Taurine also plays a critical role in creating new brain cells (neurogenesis). Research has found that taurine activates dormant stem cells in the brain.[xxii] And boosts the survival of new neurons which results in an increase in adult brain cells.

How things go bad

Some taurine is produced in your body from methionine and the amino acid cysteine. But the remainder must come from your diet.  If you are vegan or vegetarian, chances are high that you are not getting enough taurine.

Diseases such as diabetes, cancer, liver disease, kidneys or heart can also deplete taurine. As can deficiencies in Vitamin B6 (P-5-P), zinc, magnesium and Vitamin A. And eating food containing monosodium glutamate (MSG).

Insufficient taurine means:

↓ reduced GABA can lead to anxiety and depression

↓ vision problems

oxidative stress destroys neurons and synapses in the central nervous system

↓ insulin resistance

Brain-derived neurotrophic factor (BDNF) declines

Taurine is one of the least expensive nootropic supplements there is. So if there the slightest doubt you are getting enough taurine then add it to your nootropic stack.

benefits of taurine for anxiety

Taurine benefits

Taurine is the most abundant amino acid that you’ve never heard of. Strong evidence suggests taurine could be the secret factor in the world’s longest-living populations.[xxiii]

Studies show taurine:

  • Critical for normal human brain development[xxiv]
  • Prevents mitochondrial dysfunction within brain cells
  • Supports GABA in your brain preventing neurotoxicity & stress
  • Reduces inflammation that can lead to Alzheimer’s and Parkinson’s
  • Stimulates neurogenesis which is anti-aging
  • Shields brain cells from stroke-induced brain cell damage
  • Prevents beta-amyloid damage that could lead to Alzheimer’s
  • Protects brain cells from heavy metals and pesticides
  • Needed along with NMDA and dopamine receptors for long-term potentiation needed for long-term memory formation[xxv]

And here we’re only investigating taurine’s effects on your brain. This essential amino acid can also restore insulin sensitivity, mitigate diabetic complications, reverse symptoms of heart disease, prevent and treat fatty liver, and reverse tinnitus.

If you are interested in living a longer, healthier and more active life, consider adding taurine to your nootropic stack.

How does Taurine feel?

taurine benefits include supporting energy levelsNeurohackers report that supplementing with taurine is a simple way to support energy levels.

Sleep is better, and taurine may be a safe alternative to prescription sleep meds.

Most people using taurine report sharper eyesight. Muscle pain is reduced, less depression, and no more insulin resistance.

Some report that adding taurine to their nootropic stack helped relieve chronic fatigue syndrome.

Supplementing with taurine may reduce blood pressure and is effective in reducing the occurrence of atrial fibrillation.

If you have issues after eating food containing monosodium glutamate (MSG), taurine can help eliminate the headache and nausea.

Taurine Clinical Research

Taurine for autism

Autism spectrum disorder is thought to be associated with oxidative stress caused by reactive oxygen species (ROS). So oxidative stress could be a potential target for therapeutic intervention for autism.

Methylation capacity, sulfate levels, and total glutathione levels are decreased in autism. On the other hand, oxidative glutathione and the ratio of oxidative to reduced glutathione are increased.

So decreasing oxidative stress might be a potential treatment for autism.[xxvi]

Taurine is a well-known antioxidant and regulator of inflammation. Researchers in New York tested 66 children aged 1.5 – 11.5 years who were diagnosed with autism. And the controls in this study were the kids’ healthy siblings and parents.

The study found that 21 out of 66 autistic children had low taurine concentrations. The researchers concluded the data implied that taurine may be a valid biomarker for at least some with autism.[xxvii]

Taurine may help ADHD

Studies have shown low dopamine uptake in the prefrontal cortex and striatum segments of the ADHD brain.

A very recent study conducted in Taiwan revealed that high-dose taurine calmed hyperactive behavior and brain signaling in ADHD rats.

Taurine significantly affected dopamine transporter levels, dopamine uptake and brain-derived neurotrophic factor (BDNF) expression.[xxviii]

Mounting evidence in ADHD research also suggests a strong relationship between inflammation and ADHD.

Elevated levels of inflammatory cytokines such as interleukin (IL)-1 and C-reactive protein are turning out to be diagnostic markers of ADHD. These cytokines induce changes in dopamine and norepinephrine in the prefrontal cortex.

A recent study in Taiwan showed that high-dose taurine significantly reduced interleukin (IL)-1 and C-reactive protein which in turn reduced hyperactive behavior.[xxix]

Taurine for OCD

Studies show that patients with OCD have increased glutamate activity and decreased GABA in the brain. And it could be genetic.

One specific gene (SLC1A1) codes for transporters to clear excess glutamate from synapses, and boost GABA production.[xxx] If you are missing this gene you’ll have problems with glutamate and GABA and likely experience symptoms of OCD.

GABA plays a critical role in regulating excitability in neuronal networks in your brain. Taurine has been proven to activate GABA receptors and even boost GABA levels in your brain.[xxxi] Helping to reduce symptoms of OCD.

Taurine for epilepsy

Read the reviews of taurine supplements and now and again you’ll see someone mention that consistent use of taurine reduces the severity and number of seizures they experience.

Imbalances between excitatory and inhibitory neurotransmitters appear to be the mechanism of epileptic seizures. And taurine serves as an inhibitory neuromodulator.

GABA is the primary inhibitory neurotransmitter in your brain. So the regulation of GABA plays a prominent role in preventing excitability and seizures.

Taurine is a GABAA receptor agonist. High-doses of taurine activate this receptor as well as the glycine receptor which both suppress neuronal firing.

Several clinical studies have been conducted to test the efficacy in using taurine to control epilepsy. Reviews are mixed as only about 1/3 of patients respond favorably to taurine therapy.[xxxii] So if you’ve tried everything else with little success you may want to give taurine a try.

taurine recommended dosage as a nootropic

Taurine Recommended Dosage

Recommended taurine nootropic dosage is 500 mg – 2 gm per day.

The safe upper limit for taurine is 3 gm per day.[xxxiii]

Instead of getting your taurine from an energy drink, try a taurine supplement with a cup of coffee or tea, and a high-quality B-Complex supplement. You’ll feel better and get the same benefit.

Taurine is rapidly absorbed and used in your body and brain. But studies show that a single dose won’t do much in providing a benefit you can feel.

Continual, daily, long-term nootropic usage of taurine builds and then maintains adequate levels of taurine in your system.[xxxiv]

With very few exceptions, high doses of taurine are well tolerated without adverse side effects.[xxxv]

Taurine Side Effects

The effects of taurine are well-tolerated and safe for most people. And should not cause any side effects.

High taurine dosage should be avoided if you are dealing with bipolar disorder because it could make your symptoms worse.

Type of Taurine Supplements to buy

Taurine is available in capsules and powder form.

Taurine capsules are usually 500 or 1000 mg each.

Avoid trying to get your taurine from energy drinks because the dose is too low for any nootropic benefit. And they are loaded with sugar, caffeine, and other ingredients that are contrary to good health.

I recommend: Life Extension – Taurine

Nootropics Expert Recommendation

Nootropics Expert Tested and ApprovedTaurine 500 mg – 2 gm per day

I recommend using taurine as a nootropic supplement.

Your body does make some taurine on its own. But the rest must come from meat, poultry, seafood or dairy. Or a nootropic supplement.

Taurine is especially helpful for relieving mental health issues like anxiety, stress, and panic disorder. If you haven’t had much luck with prescription anti-anxiety meds or antidepressants, or other nootropics for anxiety, you may want to try taurine.

For antiaging benefits, and a longer, healthier life you should add taurine to your nootropic stack.

Taurine is essential for a healthy brain, heart, muscles, eyes and hearing.

Taurine is particularly effective for those using levodopa to treat Parkinson’s Disease because this drug depletes taurine in your body.[xxxvi]

Doctors sometimes recommend dosages of taurine up to 6 grams per day for treating high blood pressure, diabetes, congestive heart failure, anemia, cystic fibrosis and after surgery.

But for most neurohackers, up to 2 grams per day of taurine is adequate.

Just avoid trying to get your daily taurine dose from energy drinks. The dose is too low and the risk from the other ingredients in these drinks is too high.

I recommend: Life Extension – Taurine

As an Amazon Associate I earn from qualifying purchases. This post may also contain other affiliate links and I will be compensated if you make a purchase after clicking on my links.

[i] Curran C.P., Marczinski C.A. “Taurine, caffeine, and energy drinks: Reviewing the risks to the adolescent brain.” Birth Defects Research 2017 Dec 1;109(20):1640-1648. (source)

[ii] Wu J.Y., Prentice H. “Role of taurine in the central nervous system” Journal of Biomedical Science 2010; 17(Suppl 1): S1. (source)

[iii] Leon R., Wu H., Jin Y., Wei J., Buddhala C., Prentice H., Wu J.Y. “Protective function of taurine in glutamate-induced apoptosis in cultured neurons.” Journal of Neuroscience Research. 2009 Apr; 87(5):1185-94. (source)

[iv] Schaffer S., Kim H.W. “Effects and Mechanisms of Taurine as a Therapeutic Agent” Biomolecules & Therapeutics (Seoul). 2018 May; 26(3): 225–241. (source)

[v] Gebara E., Udry F., Sultan S., Toni N. “Taurine increases hippocampal neurogenesis in aging mice.” Stem Cell Research. 2015 May;14(3):369-79. (source)

[vi] Stipanuk M.H. “Metabolism of sulfur-containing amino acids.” Annual Review of Nutrition 1986;6:179-209. (source)

[vii] Laidlaw S.A., Shultz T.D., Cecchino J.T., Kopple J.D. “Plasma and urine taurine levels in vegans.” American Journal of Clinical Nutrition. 1988 Apr;47(4):660-3. (source)

[viii] El Idrissi A., Boukarrou L., Splavnyk K., Zavyalova E., Meehan E.F., L’Amoreaux W. “Functional implication of taurine in aging.” Advances in Experimental Medicine and Biology. 2009;643:199-206. (source)

[ix] Eppler B., Dawson R. “The Effects of Aging on Taurine Content and Biosynthesis in Different Strains of Rats” in Schaffer S., Lombardini J.B., Huxtable R.J. (eds) Taurine 3. Advances in Experimental Medicine and Biology, vol 442. Springer, Boston, MA (source)

[x] Andrews S., Schmidt C.L. “TITRATION CURVES OF TAURINE AND OF CYSTEIC ACID” Journal of Biological Chemistry 1927 73: 651-. (source)

[xi] Yamori Y., Liu L., Mori M., Sagara M., Murakami S., Nara Y., Mizushima S. “Taurine as the nutritional factor for the longevity of the Japanese revealed by a world-wide epidemiological survey.” Advances in Experimental Medicine and Biology. 2009;643:13-25 (source)

[xii] Wu G.F., Ren S. Tang R.Y., Xu C., Zhou J.Q., Lin S.M., Feng Y., Yang Q.H., Hu J.M., Yang J.C. “Antidepressant effect of taurine in chronic unpredictable mild stress-induced depressive rats” Scientific Reports. 2017; 7: 4989. (source)

[xiii] Toyoda A., Iio W. “Antidepressant-like effect of chronic taurine administration and its hippocampal signal transduction in rats.” Advances in Experimental Medicine and Biology  2013;775:29-43 (source)

[xiv] O’Donnell C.P., Allott K.A., Murphy B.P., Yuen H.P., Proffitt T.M., Papas A., Moral J., Pham T., O’Regan M.K., Phassouliotis C., Simpson R., McGorry P.D. “Adjunctive Taurine in First-Episode Psychosis: A Phase 2, Double-Blind, Randomized, Placebo-Controlled Study.” Journal of Clinical Psychiatry. 2016 Dec; 77(12):e1610-e1617. (source)

[xv] Pereira C., et. al. “Mitochondrial Agents for Bipolar Disorder” International Journal of Neuropsychopharmacology 2018 Jun 1; 21(6): 550–569. (source)

[xvi] Suarez L.M., Munoz M.D., Martin Del Rio R., Solis J.M. “Taurine content in different brain structures during ageing: effect on hippocampal synaptic plasticity.” Amino Acids 2016 May;48(5):1199-208 (source)

[xvii] Akande M.G., Aliu Y.O., Ambali S.F., Ayo J.O. “Taurine mitigates cognitive impairment induced by chronic co-exposure of male Wistar rats to chlorpyrifos and lead acetate.” Environmental Toxicology and Pharmacology. 2014;37(1):315-25. (source)

[xviii] Kumari N., Prentice H., Wu J.Y. “Taurine and its neuroprotective role.” Advances in Experimental Medicine and Biology. 2013;775:19-27 (source)

[xix] El Idrissi A., Shen C.H., L’amoreaux W.J. “Neuroprotective role of taurine during aging.” Amino Acids. 2013 Oct;45(4):735-50. (source)

[xx] Ward R.J., Dexter D.T., Crichton R.R. “Ageing, neuroinflammation and neurodegeneration.” Frontiers in Bioscience. 2015 Jun 1;7:189-204. (source)

[xxi] Sun Q., Hu H., Wang W., Jon H., Feng G., Jia N. “Taurine attenuates amyloid beta 1-42-induced mitochondrial dysfunction by activating of SIRT1 in SK-N-SH cells”. Biochemical and Biophysical Research Communications. 2014;447(3):485-9. (source)

[xxii] Pasantes-Morales H., Ramos-Mandujano G., Hernandez-Benitez R. “Taurine enhances proliferation and promotes neuronal specification of murine and human neural stem/progenitor cells”. Advances in Experimental Medicine and Biology 2015;803:457-72 (source)

[xxiii] Yamori Y. “Food factors for atherosclerosis prevention: Asian perspective derived from analyses of worldwide dietary biomarkers.” Experimental & Clinical Cardiology. 2006 Summer;11(2):94-8. (source)

[xxiv] Hernández-Benítez R., Vangipuram S.D., Ramos-Mandujano G., Lyman W.D., Pasantes-Morales H. “Taurine enhances the growth of neural precursors derived from fetal human brain and promotes neuronal specification.” Developmental Neuroscience. 2013;35(1):40-9. (source)

[xxv] Suarez L.M., Bustamante J., Orensanz L.M., Rio M., Solis J.M. “Cooperation of taurine uptake and dopamine D1 receptor activation facilitates the induction of protein synthesis-dependent late LTP.” Neuropharmacology. 2014;79:101-11. (source)

[xxvi] Ghanizadeh A., Akhondzadeh S., Hormozi M., Makarem A., Abotorabi-Zarchi M., Firoozabadi A. “Glutathione-related factors and oxidative stress in autism, a review.” Current Medicinal Chemistry. 2012;19(23):4000-5. (source)

[xxvii] Park E., Cohen I., Gonzalez M., Castellano M.R., Flory M., Jenkins E.C., Brown W.T., Schuller-Levis G. “Is Taurine a Biomarker in Autistic Spectrum Disorder?” Advances in Experimental Medicine and Biology. 2017;975 Pt 1:3-16 (source)

[xxviii] Chen V.C., Chiu C.C., Chen L.J., Hsu T.C., Tzang B.S. “Effects of taurine on striatal dopamine transporter expression and dopamine uptake in SHR rats.” Behavioral Brain Research. 2018 Aug 1;348:219-226 (source)

[xxix] Chen V.C., Hsu T.C., Chen L.J., Chou H.C., Weng J.C., Tzang B.S. “Effects of taurine on resting-state fMRI activity in spontaneously hypertensive rats” PLOS 1 12(12): e0190203. (source)

[xxx] Arnold P.D., Sicard R., Burroughs E. “Glutamate Transporter Gene SLC1A1 Associated With Obsessive-compulsive Disorder” Archives of Genetic Psychiatry. 2006;63(7):769-776. (source)

[xxxi] Jia F., Yue M., Chandra D., Keramidas A., Goldstein P.A., Homanics G.E., Harrison N.L. “Taurine Is a Potent Activator of Extrasynaptic GABAA Receptors in the Thalamus” The Journal of Neuroscience 2 January 2008, 28 (1) 106-115 (source)

[xxxii] Schaffer S., Kim H.W. “Effects and Mechanisms of Taurine as a Therapeutic Agent” Biomolecules and Therapeutics (Seoul). 2018 May; 26(3): 225–241. (source)

[xxxiii] Shao A., Hathcock J.N. “Risk assessment for the amino acids taurine, L-glutamine and L-arginine.” Regulatory Toxicology and Pharmacology. 2008 Apr;50(3):376-99 (source)

[xxxiv] Sved D.W., Godsey J.L., Ledyard S.L., Mahoney A.P., Stetson PL, Ho S., Myers N.R., Resnis P., Renwick A.G. “Absorption, tissue distribution, metabolism and elimination of taurine given orally to rats.” Amino Acids 2007;32(4):459-66. (source)

[xxxv] Ghandforoush-Sattari M., Mashayekhi S., Krishna C.V., Thompson J.P., Routledge P.A. “Pharmacokinetics of oral taurine in healthy volunteers.” Journal of Amino Acids 2010;2010:346237. (source)

[xxxvi] Zhang L., Yuan Y., Tong Q., Jiang S., Xu Q., Ding J., Zhang L1, Zhang R., Zhang K. “Reduced plasma taurine level in Parkinson’s disease: association with motor severity and levodopa treatment.” International Journal of Neuroscience. 2016;126(7):630-6 (source)

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Join The Discussion - 184 comments

Sergio Soler Hernández
September 22, 2023

Hi David. One question, does taurine cross the blood-brain barrier? Because from several studies I’ve seen it seems that supplemented taurine does not.

    David Tomen
    September 22, 2023

    Sergio, go back up and read this review again. If Taurine could not get into the brain we’d soon be dead.

Michelle
July 24, 2023

I started taking taurine for other reasons than anxiety and panic attacks. However I have noticed that I feel a lot calmer now on 2g taurine daily than I did before. I’ve been in non-stop state of anxiety since being diagnosed with breast cancer, which threw my plans to move nearer to my kids in limbo. I’m hoping it’s lowering my BP also.

Josh
July 17, 2023

Thanks for the wealth of information. I’m reading online that taurine interacts with Lithium, as it slows down how quickly lithium is flushed out of the body, increasing levels of lithium that stay in the body, should I be concerned of taking the two together?

    David Tomen
    July 18, 2023

    Josh, the little I’ve seen about lithium and taurine was referring to the form of high dose lithium prescribed by mania and other brain disorders. And not Lithium Orotate which is like micro-dosing lithium. The dose is so low that it does not even show up on blood tests.

    Nori
    October 31, 2023

    Oh, on the contrary, I thought about taking them together, since lithium increases the formation of neurons from stem cells, and taurine increases stem cells and precursors.

Gianluca
May 7, 2023

HI David

do you think Taurine increase Gaba also, beside activating the Gaba receptors?

    David Tomen
    May 8, 2023

    Gianluca, according to this study (https://www.jneurosci.org/content/28/1/106.long) Taurine is a structural analog of the inhibitory neurotransmitters glycine and GABA, and activates both glycine and GABAa receptors. So, it does not seem to ‘increase’ GABA but helps it work better.

      Gianluca
      May 21, 2023

      thanks

James
April 27, 2023

Hey Dave,

I recently bought a pack of Taurine powder (100g) and I noticed that the serving size said “60mg”.

I found this unusual given that the recommended dosages for Taurine are usually around 500mg+ and energy drinks often have around 1000 to 2000mg Taurine per can.

I asked the supplier and they said that this was a pure form of taurine (1:1 in terms of powder:Taurine amount) and definitely reiterated that the serving size was 60mg.

Does the “purity” of Taurine powder effect the potency of the dosage at all? Would it be safe to try a higher amount (e.g. the more recommended 500mg+) of this powder despite the serving size suggestion?

Thanks 🙂

    David Tomen
    May 2, 2023

    James, Taurine is taurine. If it is not ‘pure’ then it is no Taurine. Sounds like a marketing message from my end. I personally use 1,000 mg of Taurine twice per day.

Rami Abbas
January 24, 2023

Hi David,
I take 1000mg of GABA at night before bed, Can I stack it 1000mg of Taurine at night too considering it’s an antioxidant? I too take 10mg of melatonin as well. But considering trialling the GABA + Taurine to see if them alone will help me sleep better at night.

Kind Regards,

Rami

    David Tomen
    January 25, 2023

    Rami, GABA and Taurine should not be a problem. But Melatonin on the other hand can cause real problems. Better to increase melatonin naturally by using L-Tryptophan.

Joe
December 27, 2022

Can I use Taurine for sleep only? I tried using it during the day and it made me sleepy

    David Tomen
    December 28, 2022

    Joe, use what works for you.

      Joe
      December 30, 2022

      David,

      how many MG for sleep?

      thanks

      Joe

        David Tomen
        January 13, 2023

        Joe, Taurine is not considered a “sleep” supplement. But the standard adult dosage daily is from 500 mg up to 2 grams per day.

Claudia
December 23, 2022

Hi David, I accidentally bought a bottle of Taurine that contains 1000 mg, so much higher then your recommended dosage.
Do you think it would be okay to split the tablet in half?

    David Tomen
    December 26, 2022

    Claudia, the recommended taurine nootropic dosage is 500 mg – 2 gm per day so two doses of 1,000 mg per day is safe. That is what I used. Morning and noon.

      Claudia
      January 11, 2023

      Thank you

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