Testimonials

Discover what makes Four Sigmatic special

Unwavering commitment to combining time-tested wellness traditions with modern convenience.

Clinically proven ingredients

Four Sigmatic takes the science seriously. They collaborate with leading experts and stay up to date on the latest clinical research to ensure every blend is carefully crafted and evidence-based. The name itself—Four Sigmatic—reflects their commitment to using some of the most researched, nutrient-dense foods on the planet.

Better packaging with Earth in mind

All of their boxes are recyclable, and select bulk blends come in multi-serving recyclable containers. They're continually exploring new ways to make their packaging even more sustainable.

Focus

Energy

Gut Health

Immune Support

Stress Support

Recover

No fillers or artificial flavors

It’s a difference you can truly taste and feel. No fillers, no additives—just real, recognizable ingredients and a flavor worth craving every day. Their team believes in the product so much, they enjoy it multiple times a day themselves.

Pure, high-quality ingredients

Research is at the heart of their kitchen. They collaborate with scientists and carefully formulate each recipe to include only powerful, effective ingredients—nothing unnecessary.

Do you test your products for harmful substances?

Yes, third-party tested for heavy metals, mycotoxins, mold, yeast, and pesticides.

What makes Four Sigmatic the right choice?

They infuse functional mushrooms into everyday products designed to support mental clarity and overall well-being. Think lion’s mane for focus, cordyceps for energy, and reishi for calm. Their brews, blends, and powders help create a balanced mindset, making it easier to focus on what matters most. With a commitment to quality, they use only organic, high-grade ingredients—no filler grains, no mycelium—delivering noticeable results in as little as seven days.

Are these psychedelic mushrooms?

Some might describe the effects as magical, but these mushrooms are not psychedelic.

What’s the proper way to recycle the can?

These canisters generate up to 50% less waste and are recyclable in most locations, making them a more eco-friendly choice.