Apply now for a FREE sample of Four Sigmatic products like their popular Coffee, Protein Mix, or Supplements! Just fill out a short questionnaire on the linked page. If selected, you'll be contacted via email to provide your shipping information—no credit card or payment needed.

This offer is part of Four Sigmatic’s sampling and feedback program, so all they ask in return is that you share your honest thoughts after trying the product. It’s a great way to test their functional, mushroom-powered formulas risk-free. Don’t miss out—apply today while supplies last!

Four Sigmatic blends the power of nature with everyday wellness by infusing functional mushrooms and adaptogens into delicious, easy-to-use products like coffee, protein, and elixirs. From lion’s mane for focus, to reishi for relaxation, every formula is designed to help you think, feel, and perform your best — naturally.