We exist to tell the difference.
KÖGN Health is an independent, evidence-graded reference for cognitive performance and nootropics. We study how attention, memory and focus actually work, grade the evidence behind every ingredient and product, and turn that standard into a free assessment and one personalised protocol.
Most of the cognitive-performance market trades on hope. We’re for the people whose work runs on focus — anyone who has to think clearly through a long day and wants the difference explained, precisely, and without the noise.
Why we exist
Most nootropics aren’t backed by much.
By our reading of the research, only a small share of leading products rest on strong evidence; the rest trade on promise. KÖGN began as the correction — a place that says, plainly, what the science does and doesn’t support.
KÖGN editorial assessment of leading nootropic products
The standard
One bar. Everything graded.
Every ingredient and product is read against the same standard and carries an evidence grade. Three rules hold it together.
- Mechanism firstHow something works before whether it helps — and we say so when the evidence is thin.
- Graded, not hypedEvery ingredient and product carries an evidence grade. Promising and proven are never the same.
- Cited and revisitedSources linked, dosing referenced, grades updated as the research moves.
How KÖGN works
Knowledge, then a protocol built for you.
The same standard runs the whole ecosystem — the knowledge is the front door, the assessment turns it on you, and the protocol is what survives it.
- 01
Knowledge
The Dictionary and reviews — every compound and product graded on the same scale.
- 02
Assessment
A free, evidence-informed reading of your cognitive profile across five dimensions.
- 03
Stack
One personalised protocol, on subscription, tuned to your profile — no tiers, no upsells.
- 04
Community
Everyone who completes the assessment joins, free; subscribers unlock the inner circle.
Integrity by design
If you don’t need a stack, we’ll say so.
The engine that builds your recommendation is kept separate from how much you’d spend — it can’t be nudged to sell you more. An honest “you may not need a stack” is a valid result, and you’re welcome in the community either way.
Evidence-informed self-assessment, not a diagnosis. We tell you honestly what the evidence does and doesn’t support.
The front door
Understand how you think.
A few questions. Your cognitive profile, free.