Irina Andreea

Holistic Nutritionist

I was initially drawn to Four Sigma after seeing how much passion the boys had for sharing their knowledge and medicinal superfoods with the world. Once I had the opportunity to try their product, it quickly became an everyday staple and something I loved sharing with all my friends. Thanks for the immune boost and brain power #funguys ;)

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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These products are not intended to diagnose, treat, cure or prevent any disease process. Please read our Full Site Disclaimer.

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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