Four Sigmatic: Shop the original mushroom coffee

Product Details

Reishi and Chaga team up with organic medium roast coffee for serenity in every sip. Soothe your brain with a delicious decaf to de-stress.

Customer Reviews (5.0 / 5 · 5 reviews)

Benjamin ★★★★★

I was skeptical about functional coffees, but this one actually tastes like a proper medium roast, not a chalky supplement mix. The reishi and chaga blend in seamlessly, and I feel a calm, clear-headed buzz-free focus that makes my after-dinner cup a real ritual now.

Eli J. ★★★★★

The mug's still warm from my first cup and I already feel noticeably more grounded, not jittery at all. The chaga gives it a nice earthy depth that I actually prefer to regular coffee, and brewing it in my French press brings out a smoothness that's perfect for late-afternoon work sessions.

Charlotte ★★★★★

This is my third bag and the reishi and chaga blend really does mellow out my afternoon slump without the jitters. Even the aroma is calming, plus it’s got that full medium roast body I miss from regular coffee.

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