Px Coffee
Sharper focus, smoother energy, and better sleep—all in a cup of real coffee. Instead of caffeine, it’s powered by Px: the compound your body naturally makes from caffeine, but without the jitters, crashes, or restless nights
Other Px Coffee Products
Px Coffee
The Px Difference
Why You Need Px Coffee
Most coffee runs on caffeine — but caffeine lingers in your body, raising stress hormones, upsetting digestion, and disrupting sleep. The result is energy that feels jittery, unfocused, and unsustainable.
Px Coffee is for people who love the ritual of coffee but want clean, steady energy that sharpens focus, supports productivity, and won’t interfere with restorative rest.
How Px Coffee Works
Px Coffee replaces caffeine with Px (paraxanthine) — the compound your body naturally makes when breaking down caffeine. By delivering Px directly, you skip the downsides and unlock only the benefits.
The result is smooth, sustained energy, clear focus without anxiety, shorter duration so you can sleep at night, and a brew that’s easier on your stomach — all from award-winning specialty coffee, just upgraded.
Better Than Caffeine, Cup for Cup
FOCUS THAT STAYS WITH YOU
Px skips the cortisol surge from caffeine, giving you clear, lasting concentration without the crash.
ENERGY THAT STAYS SMOOTH
Px fuels calm, steady energy by avoiding caffeine’s jitters, anxiety, and late-night overstimulation.
BETTER NIGHTS,
BETTER DAYS
Px’s shorter half-life means it clears faster than caffeine, so afternoon cups won’t keep you up at night.
GENTLE ON YOUR STOMACH
Formulated to be gentler than caffeine, Px coffee skips the acidity and gut irritation of regular brews.
COFFEE WORTH SAVORING
Roasted weekly from Colombian specialty-grade beans—so you get exceptional flavor backed by science-driven benefits.
PURE COFFEE, NOTHING ELSE
Every batch is rigorously tested for mold and toxins, ensuring clean, specialty-grade coffee you can trust.
FOUNDED BY PHD SCIENTIST JEFFREY DIETRICH
"With Px Coffee, we’ve taken caffeine’s best metabolite and built a coffee that fuels steady energy, sharp focus, and restorative rest — without the usual crash or chaos."
FAQs
Please read our FAQs page to find out more.
What are the benefits of Px Coffee?
Px Coffee improves your mood, focus, and sleep. It helps with focus and energy like caffeine, but without the jittery, wired feeling. Px breaks down in your body faster than caffeine, which lets you enjoy a cup in the afternoon or early evening without disrupting your sleep.
How soon will I notice a difference with Px Coffee?
Many customers notice a difference after just a few cups. We recommend switching to Px Coffee for at least five days to fully experience its benefits to mood, focus, and sleep.
What exactly is Px?
- Here’s the science: Px is the primary metabolite of caffeine—your body converts about 80% of the caffeine you consume into Px. It doesn’t occur in plants like caffeine does, but it exists naturally in the human body.
- We at Rarebird have developed unique technology with the help of the National Science Foundation to produce the first and only coffee that contains Px instead of caffeine.
Will Px coffee taste different than traditional coffee?
- No – Px Coffee looks, smells, and tastes just like traditional coffee, and is brewed just like traditional coffee. The only difference is that it contains Px instead of caffeine. It’s just two simple ingredients: Arabica coffee (with the caffeine removed) and Px!
- We work with sustainably focused coffee importers to ensure the highest quality standards, ultimately providing you a cup that tastes as good as it makes you feel.
How is Px Coffee made?
We start with a specialty-grade Colombian Arabica coffee, which is decaffeinated at the source using the Sugarcane process. This method is safe, environmentally friendly, and preserves the flavor exceptionally well. The coffee is then shipped to the US, where it is tested for mycotoxins upon arrival.