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Nootropics
A 2017 PK study found caffeine boosts theacrine absorption significantly. Learn what the theacrine caffeine interaction study means for your supplement
A 4-week methylliberine safety study tracked 125 adults on Dynamine. Here's what the data show about heart health, blood markers, and effective doses.
Discover how the landmark l-theanine alpha waves study proves this amino acid boosts relaxed focus—not sedation—via measurable EEG brain activity.
A 2025 EEG trial found l-theanine caffeine cut reaction time by 38ms in sleep-deprived adults. See what the brain data reveals about this popular stack.
What did the 2010 Giesbrecht trials actually find about l-theanine caffeine task switching? One clear win, two flat lines—here's what the data really
Does piracetam work? The Cochrane review says the evidence is too weak to recommend it. See what the research actually shows about this original nootropic.
Discover who invented nootropics: Romanian chemist Corneliu Giurgea coined the term in 1972 alongside piracetam and a strict 5-part definition still used
The SmartAge trial tested spermidine for memory in older adults. The results surprised researchers. Here's what the data actually shows about spermidine
Discover the science behind the uridine DHA choline stack from MIT labs. Learn how these three nutrients build synaptic membranes and what research really
Does reishi for sleep really work? We break down the animal studies, limited human trials, and what the evidence actually says before you buy.
The most cited lion's mane study tested just 30 older adults. Learn what the Mori 2009 trial actually proved—and where the evidence stops.
A spice vs Prozac—real clinical trials compared saffron vs fluoxetine for depression. See what the data actually shows and where the limits are.
A decade of RCTs on resveratrol and cerebral blood flow in postmenopausal women. See what the data actually shows about cognition, dosage, and limitations.
The GEM study tested ginkgo biloba for dementia prevention in 3,000+ adults over 6 years. Here's what the largest ginkgo trial actually found.
A Cornell choline pregnancy study gave mothers 930 mg/day in the third trimester. Seven years later, their children showed measurably better sustained
A 1999 trial of 68 teenagers is still the top citation for huperzine A supplements. Learn what the study actually found—and why it's easy to over-read.
The Nakazaki citicoline memory study tested 500mg daily in older adults. Here's what the data actually showed—and what most summaries get wrong.
The McGlade citicoline attention study tested 250mg and 500mg doses in adolescent males for 28 days. See what the data actually shows—and where it's
Vegetarians and vegans have lower creatine stores—and show the biggest cognitive gains when supplementing. See what Rae 2003 and follow-up research found.
Breakdown of the tyrosine combat training study by Deijen (1999): what military cadets revealed about tyrosine, memory, and stress performance.
The Thomas 1999 tyrosine working memory study found a single dose improved multitasking cognition in healthy adults. Here's what it found and what came
Every major bacopa memory study points to 12 weeks for real results. Learn why the delay is biological and what the clinical trials actually found.
The rhodiola night shift study is widely cited but often misrepresented. Get an honest breakdown of the trial design, results, and what they mean for you.
Discover why Dynamine hits fast—methylliberine peaks in 35–55 minutes. Learn the pharmacokinetics behind its quick onset and how it compares to caffeine.