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Triacetyluridine (TAU)

Buy Our Triacetyluridine (TAU) Supplement


Triacetyluridine (TAU), also known as uridine triacetate, is a nucleoside and precursor for uridine, a component of RNA. Triacetyluridine is one of the most bioavailable forms of uridine with important neurological properties. It has a molar mass of 370.31g/mol and the chemical formula C15H18N2O9.


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Triacetyluridine (TAU) Benefits and Uses


Triacetyluridine (TAU) is a pyrimidine nucleoside, which is composed of the nucleotide uracil bound to a ribose sugar, and is a component of RNA (ribonucleic acid). RNA is the compound responsible for the translation of genes into proteins.


Triacetyluridine has perceived benefits on cognitive functions such as learning and memory. It is also shown to reduce sensations of pain, improve nerve function, and mood. TAU may even help to protect the liver from drug toxicity, particularly in the case of 5-fluorouracil. Although there are many available forms of dietary Uridine, Triacetyluridine appears to be the most bioavailable type and most regarded for its neuroprotective effects.  


Research suggests that supplementing with Triacetyluridine may boost mood, mental energy and have an overall neuroprotective effect. Improvement in mood was shown in a clinical trial in which 18mg of Triacetyluridine was given to adults daily for a period of 6 weeks. Similar results have also been found in adolescent studies, in which mood enhancement was reported to be experienced within 2 weeks of supplementation.


Where to Buy Triacetyluridine (TAU) Online?


LiftMode offers a variety of unit sizes of Triacetyluridine (TAU), ranging from 5 grams (0.17 Oz) to 50 grams (1.76 Oz), guaranteed at 98+% pure.

All our products ship with a certificate of analysis from 3rd-party independent laboratories, and all orders are covered by our 90-days refund/reshipment policy to ensure the highest quality.

Shipping restrictions: No shipping restrictions currently apply to this product and we are able to ship internationally. At checkout, the available shipping options for your location will be available.




Triacetyluridine supplements are also known by a few different names, including:


Uridine Triacetate






Uridine, 2’,3’,5’-triacetate


Triacetyl uridine


Scientific Consensus:


Studies show a dose of 60 mg/kg daily of Triacetyluridine (TAU) to be safe with mild adverse effects.


Anecdotal evidence has found TAU is most effective when stacked with other supplements such as choline. TAU may cause side effects such as nausea, headaches and upset stomach.


There isn’t sufficient data regarding the safety of Triacetyluridine for pregnant or breastfeeding women, or if it can be used by children. Please consult with your doctor before trying this product.



All dietary supplements have risks. Please ensure that you are familiar with the latest research on effects, side effects, benefits, and uses of a supplement before buying it. There are several good informative websites available for further research, such as and RXlist.


Store in a cool, dry place. Keep out of reach of children. Do not exceed the recommended serving size. If you have any underlying medical conditions or are taking any medication, please consult a medical professional before using this supplement. 


These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


Triacetyluridine (TAU)

How We Research Our Content


Our content is written using meticulous research methods and claims are backed by links to scientific references, wherever possible. The author and editors of LiftMode's Research Team have strong academic backgrounds in microbiology, physiology, and biochemistry.





  • Garcia R.A.G., Saydoff J.A., Bamat M.K., et al. (2018). Prompt treatment with uridine triacetate improves survival and reduces toxicity due to fluorouracil and capecitabine overdose or dihydropyrimidine dehydrogenase deficiency, Toxicology and Applied Pharmacology, 353:67-73. doi: 10.1016/j.taap.2018.06.012. PMID: 29908244.


  • Wurtman R.J. (2008). Synapse formation and cognitive brain development: effect of docosahexaenoic acid and other dietary constituents, Metabolism, Published online October 2008:S6-S10. doi:10.1016/j.metabol.2008.07.007


  • Myers C.S., Napolitano M., Fisher H., Wagner G.C. Uridine and Stimulant-Induced Motor Activity, Experimental Biology and Medicine, 3:49-53. doi:10.3181/00379727-204-43633