This page is a directory which contains all essential files to our partners and resellers. On this page you can find our marketing materials, high-resolution product images, and all educational materials. We’re constantly updating this directory so remember to revisit the site every now and then.

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1. Four Sigma Foods – About Us

Four Sigma Foods is a health food company founded by a group of Finns in 2012. We want to bring the ancient wisdom to modern times through effective and easy-to-use natural food products. Watch a video of our Philosophy and/or download our company presentation (PDF).

2. Products – Mushroom Beverages

Effective, easy and ecological instant mushroom beverages, FSF Instants are made of all pure natural ingredients. The carefully chosen ingredients have synergistic benefits together and thus they pack a punch without any harmful additives. Find a video of FSF Instant beverages, leaflets, flyers and product images below.

Products – FSF XOCO

FSF XOCO is a delicious new way to enjoy our favourite superfood mushrooms – Reishi and Chaga. Enjoyed like an espresso.


Products – FSF Mushroom Coffee

FSF Mushroom Coffee – The best of both Worlds.

Products – Adaptogenic Herbs

FSF Herbs are strong, full-spectrum adaptogenic herbs in an easy-to-use form and most importantly, they taste good! Little individually packed doses that you can carry anywhere with you and have the daily herbal dose whenever you feel like it! Simply dissolve in cold water and enjoy.

Products – Superfood Blends

Superfood Blends are daily superfood spices designed to boost to your favorite juice, smoothie, sport drink, chocolate, dessert or basically any recipe. Adding just a small teaspoon per day will help you to reap a diverse range of health benefits.

Products – FSF Product Labels


FSF Quality Handbook


Superfood Education – Free ebook and FSF 101


Education – FSF Tips -videos

We at Four Sigma Foods are huge fans of online video. As we love to consume them ourselves, we also wanted to create something cool for you as well. From our YouTube channel you can find out FSF Tips videos containing free educational information. Happy movie time!


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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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