About

About Four Sigmatic Four Sigmatic is the #1 functional coffee brand in US retail, on a mission to help people feel their best with Mushrooms Made Smarter™. We infuse functional mushrooms and other superfoods into delicious daily staples, like coffee, tea, protein, and supplements that support energy, focus, gut health, immunity, and stress.Four Sigmatic certified organic, rigorously tested mushroom fruiting body extracts, never filler grains or mycelium, to ensure effective, bioavailable benefits. Every product is third-party tested for heavy metals, mycotoxins, molds, yeasts, pesticides, herbicides, and irradiation, delivering clean, high-quality ingredients in a simple and delicious way.The name Four Sigmatic means these foods are four sigmas above the nutritional value of average food. Only the top 0.1% of foods qualify so you're more likely to get hit by lightening than a food is to make it on our list. Four Sigmatic is the #1 functional coffee brand in US retail, on a mission to help people feel their best with Mushrooms Made Smarter™. We infuse functional mushrooms and other superfoods into delicious daily staples, like coffee, tea, protein, and supplements that support energy, focus, gut health, immunity, and stress.Four Sigmatic certified organic, rigorously tested mushroom fruiting body extracts, never filler grains or mycelium, to ensure effective, bioavailable benefits. Every product is third-party tested for heavy metals, mycotoxins, molds, yeasts, pesticides, herbicides, and irradiation, delivering clean, high-quality ingredients in a simple and delicious way.The name Four Sigmatic means these foods are four sigmas above the nutritional value of average food. Only the top 0.1% of foods qualify so you're more likely to get hit by lightening than a food is to make it on our list.