Frequently Asked Questions
Everything you need to know about mushrooms, coffee, and wellness.
What makes Four Sigmatic products different from regular coffee?
Our products combine high-quality organic coffee with functional mushrooms and adaptogens like Lion's Mane and Chaga. This provides the energy you need without the typical caffeine jitters or midday crash.
Will these mushrooms make me hallucinate?
No. We use functional mushrooms, not psychedelic ones. Our products are completely legal, non-psychoactive, and designed for daily wellness, focus, and immune support.
How long does shipping take?
Standard shipping within the United States typically takes 3-7 business days. We also offer expedited shipping options at checkout for those who need their mushroom fix sooner.
What is your return policy?
We offer a 120-day 'Money Back Guarantee.' If you are not satisfied with your purchase for any reason, contact our support team and we will make it right.
Are your products organic and vegan-friendly?
Yes, the vast majority of our products are USDA Organic, plant-based, and vegan-friendly. We prioritize clean ingredients and never use artificial fillers or sweeteners.
Do I need to worry about the taste of mushrooms in my coffee?
Not at all. Our mushroom extracts are highly concentrated and blended to ensure they taste like delicious, premium coffee or cocoa, not like dirt or savory mushrooms.