Library pramiracetam Pramiracetam is fat-soluble and should be taken with dietary fats for optimal absorption. Never administer sublingually, as this can cause…

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Library pre084 PRE-084 is used primarily as a research ligand. Human anecdotal reports describe mild cognitive stimulation, enhanced focus, and subtle moo…

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Library prl853 A nootropic research chemical first synthesized in the 70s. One study shows a drastic improvement in mid-term memory among users, but other…

Library prolintane Prolintane is a mild CNS stimulant historically marketed in Europe for treating narcolepsy, ADHD, and fatigue. It acts primarily as a dopam…

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Library pyridoxine Pyridoxine (PN) is a form of vitamin B6 found commonly in food and used as a dietary supplement. As a supplement it is used to treat and pr…

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Library same S-Adenosyl-L-methionine (also called S-Adenosyl methionine, Ademethionine and commonly as SAMe and SAM-e) is a common cosubstrate involved…

Library selegiline Selegiline is a selective, irreversible MAO-B inhibitor at therapeutic doses (5-10 mg/day oral), used for Parkinson's disease and major dep…

Library theacrine Theacrine is a structural analog of caffeine with about two-thirds the potency for stimulation but stronger effects on focus. It has a biph…

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Library theanine Theanine is a non-proteinogenic amino acid structurally similar to glutamate and glutamine. Discovered as a constituent of green tea in 194…

Library theobromine Theobromine is the principal bitter alkaloid of the cacao bean. It has been used in various pharmaceutical products as vasodilator, diureti…

Library tianeptine Tianeptine is an atypical tricyclic antidepressant of the dibenzothiazepine class. Unlike typical tricyclics, it is thought to act primaril…

Library viloxazine Viloxazine is a selective norepinephrine reuptake inhibitor (NRI) that also modulates serotonergic activity as a 5-HT2B antagonist and 5-HT…

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Library yerbamate Is marketed for its ability to suppress appetite and burn fat. Yet only with high doses. It has a quite high ratio of caffeine. It has anti…

Library yohimbine Yohimbine, also known as quebrachine, is an indole alkaloid derived from the bark of the African tree Pausinystalia johimbe (yohimbe) and f…