What is Px?
The body naturally breaks down caffeine into its metabolites. Paraxanthine, or Px, is the main metabolite responsible for the energy and focus often linked to caffeine.
Caffeine's other metabolites are responsible for negative side effects such as heightened anxiety or stress, jitters, and the sensation of feeling 'over-caffeinated'.
Replacing caffeine with Px does the body's work for it, providing energy and focus without negative side effects.
Px is also metabolized faster than caffeine, reducing the lingering, sleep-disrupting effects typically associated with caffeine.
How is Px Coffee made?
Like any coffee, it beings with single-origin, specialty-grade, sustainably harvested Colombian coffee beans.
In Colombia, caffeine is removed using the sugarcane decaffeination process—a natural, safe, and sustainable method that preserves the beans’ flavor.
The decaffeinated beans then travel to Rarebird's facility in California, where they’re expertly roasted and infused with Px using proprietary technology.
Finally, Px Coffee is ready for you to brew however you typically do, delivering all the benefits of coffee without the downsides of caffeine.
See how Px Coffee transforms daily life
This coffee is absolutely delicious. It also does exactly what they claim it does. No jitters, no anxiety, just calm focus. I have never been able to consume caffeine in the afternoon, but I have had rarebird as late as 6 pm and was able to sleep like a champ. I can’t wait to try it as a cold brew at home. I love it so much I just bought an extra bag for immediate shipment, increased my subscription with extra bags so I can give it to friends and family. As a healthcare professional, I want everyone to know about rarebird!
Lacey J., Verified Buyer
I had to give up drinking coffee about three years ago, when it started causing me chest pains, sweats, and anxiety. It was a daily habit I had picked up as a teenager in order to regulate my mood and energy, so I was less than enthused. For the past three years, I haven’t been able to start my day off on the right foot, and my mood and energy have suffered for it.
I started drinking Rarebird Coffee last month and I cannot say enough good about it. It is every bit as good as regular coffee, just without the negative side effects. It brews the same, tastes the same, and gives me just the right mood and energy lift. I’m so happy to have my morning routine back, and my mental health has improved as a result.
Austin R., Verified Buyer
I’ve always had a problem with abusing coffee and paying the price with poor sleep quality and lack of focus. This Rarebird stuff really works. I get to enjoy really good coffee have two or 3 cups and be productive and focused. I bought the dark roast and am enjoy it. Best flavor for me has been using a pour over and it slowly steep with a paper filter. I’ve been into coffee before there was a Starbucks and really I’m happy to find this Rarebird.
Craig U., Verified Buyer
This is a great caffeine alternative. I decided to give Rarebird a try because I was becoming more sensitive to caffeine but still needed a boost to get through the day. I also have high blood pressure and was looking for a change in coffee consumption in order to help keep that in check. Rarebird has been the perfect solution. It gives me the energy boost and focus needed to get through the day without the downsides of feeling jittery and overstimulated. I had gotten to the point where I was loosing productivity due to caffeine but Rarebird has solved that. I also love that I'm able to have a cup in the mid-afternoon and it doesn't affect my sleep. It tastes great too! I highly recommend giving Rarebird a try.
Marshall R., Verified Buyer
I did not realize how much caffeine affected me until I switched back to caffeinated coffee after running out of Rarebird's px coffee. On my very first cup of caffeinated coffee after drinking only Rarebird for a week or so I felt anxiety / stress in my chest that I had not noticed before. I supposed I had just gotten used to it after 10 years of drinking regular coffee! Needless to say, I will be drinking Rarebird from now on!
John C., Verified Buyer
I am a coffee snob who had to stop drinking regular caffeinated coffee for health reasons 😭. I tried all the “coffee replacements” and hated them. I was amazed at my first sip of Rarebird! The flavor is outstanding and it gives me better energy and focus than caffeinated coffee- with none of the bad side effects.
Crystal, Verified Buyer
Every woman over 40 needs to switch to this coffee alone!! Was looking for alternative that would work with my hormones not against. My night sweats were completely gone after 3 days of switching. My sleep has improved 150%. My anxiety has been manageable. All while still enjoying "coffee" in the morning and still feeling more awake after drinking. The taste is comparable to slow roasted higher end brands of coffee I used to love. Loving the subscription so I dont have to think about ordering and never run out. Also only use glass pour over with metal filter, to cut down on plastic hormone disruptors.
Love Love Love!
Bri, Verified Buyer