Explore evidence-aware breakdowns of the most popular brain-boosting extracts — what works, what doesn't, and what's worth your money.
Nootropics — sometimes called "smart drugs" or cognitive enhancers — are natural or synthetic compounds that may support brain function. The term comes from the Greek words "nous" (mind) and "tropein" (to turn).
The nootropics we cover at ExtractInc are plant-based extracts and amino acids with published research behind them — things like Lion's Mane mushroom, L-theanine, Bacopa monnieri, and Rhodiola rosea. No sketchy research chemicals.
Our goal: help you understand what each compound actually does, what the research says, and whether it's worth trying for your specific goals — focus, memory, mood, or mental clarity.
You don't need to be a biohacker or Silicon Valley executive to benefit from nootropics. Most of our readers are everyday people looking for a mental edge.
Needs sustained focus without caffeine jitters.
Start with: L-theanine + caffeine stack
Wants better memory retention and study stamina.
Start with: Bacopa monnieri, Lion's Mane
Looking for flow states and reduced mental resistance.
Start with: Lion's Mane, Rhodiola
Focused on long-term cognitive health and clarity.
Start with: Lion's Mane, Omega-3s, Bacopa
Click any extract to read the full breakdown — what it does, what the research says, dosing notes, and top product picks.
The Brain Regenerator
Studied for nerve growth factor support and cognitive clarity.
Read the Full Guide →The Memory Herb
Traditional Ayurvedic herb with research on memory and learning.
Read the Full Guide →Calm Focus
Amino acid from tea — promotes relaxed alertness, especially with caffeine.
Read the Full Guide →The Fatigue Fighter
Adaptogen studied for mental stamina and stress resilience.
Read the Full Guide →The Choline Source
Supports acetylcholine production — a key neurotransmitter for memory.
Read the Full Guide →The Circulation Classic
One of the oldest nootropics — studied for blood flow and cognitive support.
Read the Full Guide →Ready to buy? These guides break down specific products, brands, and stacks.
Fruiting body vs. mycelium, potency testing, and our top picks.
Read Guide →A sensible starting stack for first-timers.
Read Guide →Dosing, sourcing, and top-rated options.
Read Guide →Why this combo works and how to dose it right.
Read Guide →Head-to-head comparison for different use cases.
Read Guide →Pre-built and DIY options for busy professionals.
Read Guide →Start with your goal. Want sharper focus? Try L-theanine or Rhodiola. Looking for memory support? Bacopa and Lion's Mane are better fits. There's no single "best" nootropic — just the best one for what you're trying to achieve.
We recommend starting with one ingredient at a time. Try it for 2–4 weeks before adding anything else. That way you'll actually know what's working.
Identify your goal — focus, memory, mood, or energy
Pick one well-researched extract that matches your goal
Try it for 4–8 weeks before adding anything else
New to nootropics? Download our free one-pager: the top 5 beginner-friendly extracts, what they do, and how to dose them — no fluff, no overwhelm.
No spam. Unsubscribe anytime.
The nootropics we cover are generally well-tolerated, but everyone's different. Start with low doses and consult a doctor if you have health conditions or take medications.
Some (like L-theanine) work within an hour. Others (like Bacopa) may take 4–8 weeks of consistent use before you notice effects.
Yes — this is called "stacking." But start with one at a time so you know what's working.
The natural extracts we cover are sold as dietary supplements and don't require a prescription in most countries.