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Mushrooms are the best way to have a super strong immune system
Our mission is to bring the ancient mushroom wisdom back to our lives.
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.
Four Sigma Foods is a health food company founded by a group of passionate funguys in 2012.
We want to bring the ancient wisdom to modern times through effective and easy-to-use natural food products.
Statements throughout this publication have not been evaluated by the FDA.
These products are not intended to diagnose, treat, cure or prevent any disease process. Please read our Full Site Disclaimer.