99.9% Purity Spongouridine White Powder Nootropic Powder CAS 3083-77-0

Basic Information
Place of Origin: CHINA
Brand Name: TINGYI
Certification: GMP , ISO 9001:2008
Model Number: CAS:3083-77-0
Minimum Order Quantity: 10g
Price: Contact Us
Packaging Details: Stealth And Discreet Packaging
Delivery Time: Within 7 Working Days
Payment Terms: Bank Transfer - Bitcoin - Western Union - MoneyGram
Supply Ability: 1kg per day
Appearance: White Powder Name: Spongouridine
Shipping Method: EMS, HKEMS, FEDEX, DHL, UPS, Aramex, ETC MP: 184ºC~189ºC
Assay: 98.0~102.0% Storage Temp: Desiccate At RT
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Vidarabine or 9-β-D-arabinofuranosyladenine (ara-A) is an antiviral drug which is active against herpes simplex and varicella zoster viruses.
99.9% Purity Spongouridine White Powder Nootropic Powder CAS 3083-77-0 0

Clinical indication

Vidarabine is an antiviral, active against herpes viruses, poxviruses, rhabdoviruses, hepadnaviruses and some RNA tumour viruses. A 3% ophthalmic ointment Vira-A is used in the treatment of acute keratoconjunctivitis and recurrent superficial keratitis caused by HSV-1 and HSV-2. Vidarabine is also used to treat herpes zoster in AIDS patients, reducing lesions formation and the duration of viral shedding. Many of the previous uses of vidarabine have been superseded by acyclovir, due to the hospitalisation required for intra venous dosing, and acyclovir has a higher selectivity, lower inhibitory concentration and higher potency. Toxic side effects are rare, but have been reported with high concentrations of vidarabine, such as nausea, vomiting, leukopenia and thrombocytopenia in patients receiving high intravenous doses daily.

Uridine Benefits

Uridine is shown to lead to a number of beneficial Nootropic effects. Some of these include improving working memory and enhanced fluid intelligence. Supplementation can allow you to write, read, or simply just concentrate on a task at hand with what seems like much less conscious effort. Most of these effects are due to the supplement converting into Choline and then Acetylcholine.
Given the mechanisms of action for Uridine it may not be surprising that many researchers feel it can help to slow down the process of brain aging. As a result, there is even speculation regarding its ability to fight off depression and prevent certain forms of dementia like Alzheimer's disease. This is likely due to role that Uridine has as a precursor to RNA.
There also many reports of Uridine supplementation leading an increase in mood and overall motivation levels. This can lead to reduced stress, anxiety, and possibly symptoms of obsessive compulsive disorders. There is evidence suggesting that Uridine may be effective in the treatment of depression.
Another interesting effect of this supplement is that it repairs brain membrane fluidity, so scientists think that it might actually improve the health of your brain cells.


Stacking this nootropic with choline sources or omega-3 supplements may enhance and increase cognition to higher levels within the brain. The choline sources commonly used with Uridine are CDP Choline or Alpha GPC. Uridine has been shown to have anti-depressant properties and may increase some level of dopamine within the brain. Uridine has been often paired or stacked with omega-3 and n-3 fats in order to amplify the anti-depressant and mood enhancement effects.


Supplementation of uridine seems to be in the 500-1,000mg range, with the lone human study using the higher end of this range. It is recommended to take uridine with food out of prudency, but this has not been noted to be an absolute requirement.


Improving Memory
mproving the brain function
Preventing and treating senile dementia
Enhancing the learning ability
Increasing the attention
Relieving the anxiety

Uridine Side Effects

As long as the dosage recommendations are followed, the only side effects that might be present include headaches, fatigue, nervousness, and some gastrointestinal distress. Of course, these are usually very mild and usually the result of taking too large of a dose.
There is also some evidence to suggest that this supplement may lower levels of vitamin B12. The solution to this is to take a B12 and B9 supplement. Other studies have shown that the Omega-3 supplement DHA is synergistic when taken in combination with Uridine.


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