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Smart Coffee · The R&D
A biochemist made this. Not a marketer.
Coffee, yerba mate, 2,000mg of lion's mane per cup. Engineered for focus.
Why this coffee?
Six reasons. None of them are aesthetic.
Roasted fresh.
Most coffee on a shelf is months old. Ours leaves the roastery the day it's roasted.
Tested before
we roast it.
We test our green coffee for mold and pesticides. Then we roast it.
No fluff shipping.
Order $30+ and shipping's on us. Same-day out the door.
Developed by
a biochemist.
Our founder spent more years in a lab than behind a counter. The roasts are carefully tracked.
Specialty grade only.
SCA 84+ beans only. Traceable to the farm or washing station.
Made in Miami.
Family-led roastery in Miami. The coffee that ships to you was roasted by people you can email back.
I'm a biochemist. I care about what's in the cup, so we test our green coffee for mold and pesticides before it ever reaches the roaster. We don't roast coffee to look good in photos. We roast it because it's good coffee.
Martin
Founder · Lionrush Coffee · Miami, FL
Why Smart Coffee
Three ingredients.
effective doses.
Most functional coffees put just enough of the active ingredient on the label to make a claim. The dose itself is too small to do anything in your body. The product gets sold on aesthetics, not pharmacology. You drink it, you feel nothing different, you keep drinking it because the marketing was good.
Smart Coffee is different because a biochemist designed it. The lion's mane dose is 2,000 milligrams per cup — a real, clinically-meaningful amount that supports memory, clarity, and sustained focus over time. Not a sprinkle. Not a gesture. A dose.
Real coffee. Real yerba mate. Real lion's mane. Real doses.
The yerba mate brings three different stimulants: caffeine, theobromine, and theophylline. They work together, not against each other. The coffee base is a Brazilian dark roast, full-bodied enough to carry the other ingredients without tasting medicinal.
It brews like coffee. Use it in your drip machine, your pour-over, your French press — the grind is medium and works for all of them. Not for espresso or moka pot — that needs a different grind. It tastes like coffee. The performance benefits arrive in the background while you drink it.
Nothing else on the shelf has this combination. We checked.
Format
Ground coffee
Coffee
Brazilian dark roast
Functional
Lion's Mane · 2,000mg
Mate
Caffeine + theobromine
How to brew it?
This is a serious
gourmet sh*t!
No ceremony. No mood lighting. Just the numbers that work.
Pour Over
1:16
32g coffee · 500g water
French Press
1:14
36g coffee · 500g water
Cold Brew
1:8
100g coffee · 800g water · 12hr
Hand press
1:14
15g coffee · 220g water · 90s steep
How we check our coffee
We test the green.
Then we roast it.
Coffee is a farm product, and it travels a long way before it reaches us.
Before we roast, we test our green coffee for mold and pesticides. Questions about how we source and test? Email team@lionrushcoffee.com.
Mold
Tested
Pesticides
Tested
What the industry says. what's in the cup.
Myth:“Dark roast is just burnt coffee.”
Dark roast is a technique, not a failure. Done right, it caramelizes sugars and pushes the bean past the point where most chlorogenic acid breaks down — which is how you get the body classic espresso depends on.
Myth:“Good coffee is whatever the brand on the bag tells you it is.”
The bag is a marketing object. The bean inside it has its own truth — variety, region, altitude, process, roast date. We list those. Most brands list a story.
You can verify a fact. You can only believe a story.
Myth:“All coffee is fresh — it's shelf-stable.”
Coffee starts losing aromatics gradually after roasting. The grocery shelf doesn't print roast dates because it can't afford to. We print the roast date on every bag.
If a bag in your kitchen is more than two month old, it's not bad — it's just not as good as it was.
Myth:“Testing is overkill for coffee.”
Coffee is a farm product that goes through fermentation, drying, and a long trip by sea. Mold and pesticide residue are real possibilities. That is why we test our green coffee for both before we roast it.
Myth:“Single origin is always better than a blend.”
Single origin is a kind of coffee. Blend is a kind of coffee. "Better" is a judgment about what you're trying to do.
Espresso wants body from one bean and brightness from another, blended carefully — single origin won't do that on its own. Pour-over lovers usually want the clarity of one place. Different problems, different answers.
Myth:“Subscription coffee is a gimmick.”
Subscription coffee is logistics. You drink coffee every week, we roast it every week, the math works. Our subscription saves you 20% and ships on Mondays at your desired frequency — that's it.
No surprise products, no auto-billing tricks, no hidden up charges. Cancel any time. It's a discount, not a trap.
Roasted in Miami. shipped same day.
That's the whole story. No costumes. No brunch. No filters. Just specialty beans, roasted the day they ship.
Free shipping $30+ · 20% off subscriptions