How crisp is
your clarity
right now?
Play the quick 60-second clarity game, reveal your Clarity Type + crisp-focus score, and see what clears the mental frost so your thinking stays cool and sharp — all day long.
❄️ About the drink
Numin is a once-daily mental-clarity drink that tastes like cool lemon iced tea. No caffeine, no jittery spike, no afternoon crash — just steady, crisp focus you can feel settle in.
Numin is a dietary supplement, not medical advice. These statements have not been evaluated by the FDA.
Hold the cards through the frost
The cards flash face-up for a few seconds. Lock them in — then they flip and we'll ask you to find one. When mental frost creeps in, this is the exact crisp hold that goes cloudy first.
Building your Clarity Profile…
The Afternoon Fog
Here's the part most people miss: by mid-afternoon your brain isn't just tired — researchers describe it as depleted from the thousands of decisions you've already made, and that's when the mental frost settles in. The good news is that this is one of the more addressable patterns.
It's called decision fatigue
You make tens of thousands of small choices a day. Each one fires glutamate in the prefrontal cortex. When it builds up faster than your brain clears it, clarity clouds over, choices get harder, and the 3pm frost sets in. These are the 5 signs:
Picking the easiest option instead of the best one.
Putting decisions off until the pressure builds.
Reacting impulsively instead of responding thoughtfully.
Letting someone else make the call for you.
Crisp in the morning, cloudy and slow after lunch.
The conventional fix is more caffeine — but coffee wakes you up, it doesn't help your brain clear the buildup. That's the gap the next step targets →
Numin — clear the mental frost
A once-a-day drink built around the buildup behind decision fatigue. No caffeine kick — you simply notice the fog doesn't arrive and your thinking stays cool. Tastes like cool lemon iced tea.
Formulated around glutamate clearance in the prefrontal cortex — the brand's described mechanism for decision fatigue.
Rhodiola rosea, L-Tyrosine, Curcumin (Curcugen™), MSM, Crominex 3+, Chestnut, Peanut, Honey and Eggs — chosen for cognitive support under load.
Cool, steady clarity without the coffee spike-and-drop. You notice what doesn't happen.
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Choose your plan
"What sold me: the founder has a PhD and actually publishes. Not a celebrity-backed brand — the formulation reflects that."
"Stimulants spike my anxiety. This doesn't. An actual solution that doesn't leave me wired."
"I'd been burned by energy supplements before. This isn't about energy — it's about staying mentally crisp. Six hours in, no jitters, no crash."
[*] Manufacturer-cited clinical trial, reported as published in Frontiers in Nutrition (2025). Figures are the brand's claims and have not been independently verified on this page.
[1] Baumeister & Vohs — research on decision fatigue & self-regulation. Overview
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