Cordyceps mushrooms may have turned people into zombies in the world of The Last of Us, but this cordyceps-infused product ...

Mushroom coffees from Ryze, Four Sigmatic, Everyday Dose and Atlas are skyrocketing in popularity — but are they safe to drink?

An curved arrow pointing right. Four Sigmatic’s mushroom coffee is instant coffee with chaga mushrooms and either lion’s mane or cordycep mushrooms. The company claims their product can boost ...

Coffee fans, this one's for you. Four Sigmatic teamed up with HBO to drop a coffee blend infused with cordyceps, lions mane, and Vitamin B-12. Only this time, instead of turning you into a ...

Four Sigmatic was one of the first brands in the medicinal mushroom coffee space, launching in the US more than 10 years ago ... including a half-caffeine blend of lion’s mane mushroom and ...