Use the Instant mushroom beverages to support hormonal balance and increase immunity. FSF Instants are an easy-to-use, tasty and definitely effective option to a yet another mushroom capsules.



FSF Herbs are strong, full-spectrum 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.



FSF 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.

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.

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

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