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Premium Extract Powder
Our Organic Lion's Mane powder is made from 100% pure fruiting bodies—nothing but nature’s best.
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Boost Your Brainpower
Fuel mental clarity, sharpen focus, and banish brain fog with natural, science-backed support.
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Effortless Integration
Seamlessly fits into your life—stir it into coffee, tea, smoothies, or sprinkle it into your favorite recipes.
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Veteran-Owned Business
American-made and science-backed, every batch is lab-tested and produced in an NSF-certified facility.
Pure Mushrooms - Pure Purpose
Harness the power of Lion’s Mane with our pure, filler-free, fruiting body powder.
The powder dissolves easily in my morning coffee, making it an effortless addition to my routine. I’ve noticed a boost in mental clarity and focus throughout the day—no more mid-afternoon brain fog! It’s great to know I’m supporting my brain health with such a natural supplement.
I started taking Sisu lion’s mane powder several months ago for all of the health benefits (brain health, immunity, gut health, etc) and have absolutely loved this. I do the auto-ship and just as my container is getting a little low, my new one arrives so I never even have to think about it. Definitely recommend.
The Mycelium Mindset
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Lion's Mane Benefits and Studies
Lion’s Mane Mushroom (Hericium erinaceus) has gained attention for its potential health benefits, with research beginning to explore how it...
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Ok I grew the mushrooms, now what?
Gourmet Mushrooms can be intimidating to some, we hope these easy mushroom recipes can help. This is a reminder that...
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Farming to Supplements: How did we get here?
The Harpers’ journey began in Suffolk, England, during their service in the United States Air Force. Inspired by Tim Ferriss's work,...
