Kirsi Pyrhönen


I love all the Four SigmaFoods products, but reishi is my favourite. I travel a lot for work, which often means that I face several different time zones within a relatively short period of time. I have found reishi very helpful to deal with the resulting jetlag and in reducing my stress levels. I always carry instants with me on a plane and the packaging couldn´t be more pracktical. After a cup of reishi I can sit back and relax and maybe also catch some sleep.

FSF Mushroom Beverages

Just add a sachet of instant mushroom powder to hot water and reap the benefits.

FSF Adaptogenic Herbs

Upgrade your daily water consumption with one stick bag of these full-spectrum herbs.

FSF Superfood Blends

Superfood spices designed to boost your favorite juices, smoothies or basically any recipes.

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Four Sigmatic is a superfood company started by group of Finnish Funguys who got sick of using mushroom supplements that don't work. The company wants to help popularise medicinal mushrooms like chaga, reishi, cordyceps, and lions mane with products like mushroom coffee and hot cocoa. The company was started in 2012 and launched it's products in the United States in 2015.

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