Why this coffeeYes — if the functional mushrooms actually survive the trip into your cup. Ours do.
Your immune system works hard every day. Give it backup.
Immunity Boost is a smooth, chocolatey medium roast from Guatemala's Nahualá highlands, infused with five of the most-studied immune-supporting mushrooms on earth — reishi, turkey tail, chaga, cordyceps and lion's mane. No earthy taste, no chalky powder, no compromise on the coffee.
No supplement can promise you'll never get sick. What these mushrooms can do is support your immune system's baseline so it's better equipped to do its job — and because the benefits build with daily use, coffee is the ideal delivery. You're already drinking it every morning. Just swap your beans.
Chocolate, caramel and grape notes in a low-acid medium roast. The mushrooms are infused into the bean — not dusted on top — so there's no earthy or medicinal aftertaste. It tastes like genuinely good coffee.
Five fruiting-body mushrooms delivering 500mg of fruiting body liquid extract per cup — third-party verified to survive roasting and land in your brewed coffee, not your filter.
Fair Trade, USDA Organic Guatemalan beans; mushrooms grown locally at MycoLove Farms in Colorado — never imported commodity mycelium.
Most mushroom coffees mix powder into ground coffee after roasting — where it sits on the grind and ends up trapped in your filter, so the dose on the label rarely reaches your cup. We do it backwards: the mushrooms are extracted into a concentrated tincture and botanically infused into the beans after roasting, sealing the extract inside the bean before it ever reaches your grinder.
We made the mushroom coffee we actually wanted to drink — best-in-class taste, the first-ever whole bean, and real fruiting body liquid extract instead of cheap mycelium powder.
We don't just claim sustainability — we're independently verified for it. Regenerative Organic Certified, a Certified B Corp with one of the highest scores in coffee, a member of 1% for the Planet, and eco-friendly packaging options.
Regenerative Organic Certified
Straight answers — the same ones we'd give you in person.
No supplement can guarantee it. But the five mushrooms in Immunity Boost support your immune system's baseline function, and at 500mg of third-party-verified fruiting body liquid extract per cup, daily consistency is where the benefit compounds.
Reishi anchors immune and stress response; turkey tail brings clinically studied PSK polysaccharides; chaga adds one of the highest antioxidant profiles of any food; cordyceps fuels cellular energy; and lion's mane keeps inflammation — a primary immune suppressor — in check.
Functional mushrooms work cumulatively. Most research uses daily supplementation over weeks; many customers report getting run-down less often during busy, high-stress stretches after a few weeks of consistent use.
Overall rating: 4.9 / 5 from 234 reviews.
We enjoy the Immunity Boost coffee with the infused mushroom blend. We had previous bought it from another supplier, that ended. Then Peak State reached out to us and told us they had it available. We immediately subscribed as customers. This is a photo of our morning set up. We use a manual grinder, because husband says, jokingly, we are contributing our daily exercise program. Great experience with product and customer service. Thanks, Peak State team.
![Customer photo review of [FM] IMMUNITY BOOST Medium Roast](http://images.loox.io/uploads/2026/6/9/EdjA379DKv1_mid.jpg)
Yummy and alive! Thank you for sponsoring and sharing your product at the Cirque Series @ Crystal Mt. :)
Delish. Got on board after trying PS at a farmers market. I don’t need as much coffee as I used to and look forward to this brewing every morning!
I love how gentle this coffee is on my stomach. I don't get the upset stomach issues that I'd usually get with regular coffee or jitters. It has an delicious, fresh taste and I look forward to drinking it daily. The added benefits of the mushrooms makes this so unique and makes a difference in my energy throughout the day and I get less brain fog. Highly would recommend to anyone!!
One of the best coffees I’ve ever tasted. I noticed the benefits right away with energy level increasing, and I love the fact that everything‘s organic in it as the only stuff I eat. I got less brain fog, a boost of energy and all over happiness definitely will try this spread again. Thank you for giving me the opportunity.
I look forward to getting out of bed every morning to start my day by brewing Peak State Coffee. I love the delicious taste and it awakens my sluggish morning mind and makes it sharper and more focused. It gives me energy too. I also love the confidence that it's clean and responsibly sourced. I love Peak State Coffee and am happy that it starts off every day for me!!
I really liked the taste of this coffee. It tastes exactly like a standard coffee but I like the extra health benefits. No bad side effects or anything!
WE enjoy Immunity Boost every morning ,we brew it in a stove top perculator over a gas cook top.
I really enjoy this coffee. It is so smooth with no bite or aftertaste. Its extra special that it shows up at my door monthly!
Rich and flavorful. Every morning I grind the beans and brew this delicious coffee!
Immunity boost coffee is my go to coffee in the morning. It supports me for the entire day! Grateful for good, quality, organic coffee.
Great java!! Love the smooth taste and health benefits.
Great tasting coffee. I'm a subscriber and ever since I started drinking Peak State coffee I'm addicted to the taste and quality of this coffee. I will never try anything else.
Loves it! Coffee is amazing and healthy!
Peru blend was a welcome change
I did the taste test at the Farmers market! Loved it! I bought one and am enjoying it at home!!
Love this coffee
Love the coffee!!
Love this coffee: health benefits & taste.
Love this flavor too and health benefits. Have ordered for both geographies where I live and sent as gifts!
Love the coffee and service.
Taste great. Easy to use.
Delicious, quality coffee beans and excellent packaging to keep contents fresh for however long needed!
My favorite coffee!
The coffee is so weak that it took half the package to make a strong enough coffee for me.
Love your coffee
Its great, love the taste!
I like it
Love this coffee
One word: smooth
smooth
Great coffee that actually tastes like real coffee! Can’t wait to take these on my next backpacking trip!
I love the auto ship feature. I get my coffee on time every month. The coffee is always smooth with no bite or aftertaste.
I love this coffee!
5 bag gift - Coffee in a Tea Bag - Medium Roast Guatemala - Compostable
Love the coffee tea bags for camping!
Used it for camping and loved it!
Easy to order. Quick to be delivered. Great tasting coffee. All of the flavors we have ordered are great.
The best coffee I’ve ever had!
Love your coffee.
Amazing!!
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