45,752 5-star reviews
Make your everyday magic
Crash-free coffee, almost-unbelievable plant protein, and other elevated essentials. Deliciously crafted to work wonders on your day.
Chilled focus: NEW Think Cold Brew
Your daily brain boost, now in cold brew grind. Add water, refrigerate, strain, and sip deliciously smooth cold brew all Summer long.
NEW PRODUCTS
"Take us to fungi town"
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Share the magic, get rewarded
Four Sigmatic is better with friends. Send them $20 off their first order, and we'll reward YOU with $30 off after they make a qualifying purchase.
PREPARE FOR AMAZING
Delicious never felt this good
Meet some of your new favorites: Fantastically fair-trade, crash-free coffee. Chef-worthy, immune-supporting, actually-tasty plant protein. Decadent hot chocolate that’s undeniably good for you. This stuff’s so remarkable, our thesaurus can’t keep up.
WHAT'S IN A NAME?
Scientifically speaking, this is pretty much magic
Four Sigmatic is a science-y way of saying “really good for you”. We turned the planet’s most astoundingly nutrient-dense ingredients into things you’ll love having every day. They’re our wildest dreams, crafted for your kitchen counter.
REVIEWS FROM PEOPLE WHO DON’T NORMALLY WRITE REVIEWS
“Reishi, lions mane, chaga and cordyceps mushrooms contain powerful properties”
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“Reishi, lions mane, chaga and cordyceps mushrooms contain powerful properties”
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FOUR SIGMATIC PROMISES
Feels (and tastes) like magic
Carefully crafted from the world’s best ingredients
Organic and rigorously lab-tested
WHY WE'RE LIKE THIS
Putting the fun (and the fungi) in functional foods
Ever heard of Chaga or Lion’s Mane? We’re from Finland, where slightly-secret ingredients like these have been helping people seize the day for centuries. We couldn’t contain our excitement—so we turned them into delicious daily favorites to share with the world. Now they’re as easy and enjoyable as saying “Chaga” out loud. (Try it.)
MONEY-BACK GUARANTEE
Feel the difference or it's free
We put our money where our benefits are. That’s how much we believe in our product. And if you’re not into it—totally fine. More for us.
MORNING ROUTINE
Rise and really, truly shine
We crafted our coffee from organic beans and two astoundingly effective ingredients—Lion’s Mane and Chaga—that’ll help you avoid coffee’s dreaded dark side.
Copyright Four Sigmatic. All rights reserved
The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice..