Summary of PRL-8-53
Primary Information, Benefits, Effects, and Important Facts
PRL-8-53 is a synthetic nootropic supplement, meaning it was created in a lab. Its full name is methyl 3-(2-(benzyl(methyl)amino)ethyl)benzoate.
Researchers found that oral supplementation of PRL-8-53 was able to improve avoidance learning in rats. One human study has also been done on PRL-8-53. Each participant ingested a placebo and PRL-8-53, at separate times, in a double blind crossover study. Participants then took a memory test, consisting of twelve monosyllabic words in a particular order. The test was conducted three times, immediately after supplementation, one day after supplementation, and four days after supplementation.
People that remembered more than eight words after taking a placebo experienced minor benefits, but people over 30 or with poor short term memory benefitted greatly from supplementation. In some cases, their score on the word test doubled.
No side effects were observed in the human study, and preliminary rodent evidence suggests PRL-8-53 is safe. Using PRL-8-53 as a dietary supplement, however, cannot be recommended at this time because it is a synthetic substance and all of the evidence for its effects comes from studies funded by the holder of the patent. Though this link should not invalidate the available evidence, independent replication would go a long way toward confirming PRL-8-53’s efficacy.
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How to TakeMedical Disclaimer
Recommended dosage, active amounts, other details
More evidence is needed to determine the ideal dosage for PRL-8-53. The effective dosage may vary, since the only human study on PRL-8-53 used a single dose of 5mg, while patent information on PRL-8-53 suggests a dosage range of 0.01-4mg/kg, with an 'ideal' range of 0.05-1.2mg/kg.
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Human Effect Matrix
The Human Effect Matrix looks at human studies (it excludes animal and in vitro studies) to tell you what effects prl-8-53 has on your body, and how strong these effects are.
|Grade||Level of Evidence [show legend]|
|Robust research conducted with repeated double-blind clinical trials|
|Multiple studies where at least two are double-blind and placebo controlled|
|Single double-blind study or multiple cohort studies|
|Uncontrolled or observational studies only|
Level of Evidence
? The amount of high quality evidence. The more evidence, the more we can trust the results.
Magnitude of effect
? The direction and size of the supplement's impact on each outcome. Some supplements can have an increasing effect, others have a decreasing effect, and others have no effect.
Consistency of research results
? Scientific research does not always agree. HIGH or VERY HIGH means that most of the scientific research agrees.
|Notable||- See study|
|Minor||- See study|
|-||- See study|
|-||- See study|
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