Functional mushrooms
for daily life.
Powered by science. Perfected for focus, calm, gut health, and energy - without the crash.
on orders over $49
Back Guarantee
Hundreds of clinicians shared this with their patients without compensation.
Feel focused. Stay calm.
Live well-every day.
5 - star Reviews
Mushroom Coffee Brand*
Cups Served
Feel results in just
5 - star Reviews
Mushroom Coffee Brand*
Cups Served
Feel results in just
5 - star Reviews
Mushroom Coffee Brand*
Cups Served
Feel results in just
5 - star Reviews
Mushroom Coffee Brand*
Cups Served
Feel results in just
5 - star Reviews
Mushroom Coffee Brand*
Cups Served
Feel results in just
Creamer Made Smarterβ’
Delicious organic, instant coconut milk creamers infused with lion's mane mushroom & vitamin B12 for mental clarity and energy.
- Enhanced mental focus
- Balanced energy
- Delicious Hazelnut flavor
- Dairy free
- Enhanced mental focus
- Deliciously sweet & creamy
A Higher standard for functional Mushrooms
For over a decade, we've been obsessed with doing mushrooms right - from how they're grown and tested to how they taste in your cup.
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Legacy and Expertise
Rooted in Mushroom Tradition
Founded in 2012 by a 13th-generation farmer, our work began long before mushrooms were trending. We've spent years studying, sourcing, and perfecting functional mushrooms to unlock real benefits - not hype.
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Quality and Testing
Only the Essentials. Nothing Extra.
We use concentrated mushroom fruiting body extracts - never cheap mycelium fillers. Every product is third-party tested for purity, potency, and toxins, and made with organic ingredients you can trust.
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Taste and Experience
Functional, Finally Delicious
Great benefits shouldn't come with a tradeoff. Our products are crafted to taste smooth, rich, and familiar - so adding mushrooms to your daily routine feels effortless, not medicinal.
Four Sigmatic is a better cup
Unlike any other Mushroom Company
9 in 10
buyers say it works
94%
of buyers plan on buying again
ranked highest on taste & efficacy
Why people switch to Four Sigmatic?
- Better Taste
- Better Ingredients
- Better Results*
Money-Back Guarantee
If you're not satisfied within 60 days, we'll give you a full refundβno questions asked.
