• RICH ROLL

    Ultra-endurance triathlete & best selling author

    he term ‘superfood’ may be prone to exaggeration but I can honestly say that Four Sigmatic adaptogens and mushroom blends have been an integral and instrumental component of my success equation. Also a crucial and easy way to stay on top of my performance nutrition when traveling!

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  • BEN GREENFIELD

    Speaker & Author / Top 100 Most Influencal People in Health and Fitness

    I’ve been using Four Sigmatic products for awhile now and I’m impressed by the efficacies of their mushroom products. They have helped me to lower stress and improve my sports performance. The most impressive part is still the flavour, which is much better than the name “mushroom drink” initially implies. All very delicious. I use them. I like them. I support the mission!

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  • NICOLAS MÜLLER

    Professional Snowboarder

    Chaga is the new coffee! Thanks to Four Sigmatic bringing back the secret of mushrooms and the vitality that come within!

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  • EMILY SCHROMM

    Crossfit coach & Athlete

    I was encouraged to try Four Sigmatics Cordyceps because of the amount of stress I was putting my body through my schedule and through my workouts. After a week of having them every day, my girlfriend told me that it was the happiest, most calm I had ever been in years.

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  • MEGHAN TELPNER

    Nutritionista & Author

    My absolute favourite products are the Chaga Elixir and Reishi Elixir. These mushroom extracts make it so easy to get this super immune boost into my daily routine and I imagine would be an amazing coffee replacement.

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  • STEFANIE BISHOP

    Triathlete & Death Race Champion

    Between Cordyceps Elixir and Chaga Elixir, I have been training at a higher intensity with greater sustained energy, as well as recovering amazingly quickly. Bonus: They are delicious!!!

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  • JASMINE BRIONES

    Plant-based health & lifestyle blogger

    As a full-time student and blogger, my life definitely can grow hectic at times. Fortunately, I was introduced to Four Sigmatic and found that the Lion's Mane Elixir gave me the brain power and immune boost that I needed.

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  • THERESE ALSHAMMAR

    3-Time Olympic Medalist

    Four Sigmatic provides a natural, efficient, convenient and potent way to both enjoy and benefit from natures best superfoods. I try to eat organic and healthy all the time but when traveling this isn’t easy, but the instant blends makes perfect travel companions too. As an Olympic athlete I take great comfort in eating Four Sigma's products.

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  • COURTNEY GALIANO

    Professional Dancer

    I am a professional dancer with Multiple Sclerosis so keeping my immune system as strong as possible is a priority for me. I tried the Reishi Elixir from Four Sigmatic and I fell in love with it! I would recommend these teas to anyone and everyone!

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  • LACY PHILLIPS

    Founder of Free + Native, Holistic Chef

    LION’S MANE - my new best friend. The very first time I tried this little packet was blended with some room temperature water. I sat down to my computer to do some work and instantly felt tapped in. I was hyper focused with a sense of pure zen. It also served me immensely —mixed with one packet of reishi— earlier this week after the worst bout of 5p LA traffic. My nervous system relaxed and I became incredibly present at my meeting.

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  • SHAWN STEVENSON

    Best selling author & host

    I've been a huge advocate for medicinal mushrooms for years. The immunomodulating properties, the antioxidant properties, and the resonance that these clinically proven mushrooms have on our cells is second to none.

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