Immune Bundle

2 bags of Ground Mushroom Coffee and 2 boxes of Chaga Elixir - Start your day with a strong defense for 1 month to see results. Chaga mushrooms support overall wellness and your immune system so you can take on today. 20% off high dose Chaga Elixir and Mushroom Ground Coffee with Chaga to Defend your wellbeing.

Fair Trade Coffee
0 g of sugar
3rd party lab-tested
Chaga Elixir

Defend with chaga

Chaga for immune support

Chaga (Inonotus obliquus) supports immune function, and has been used for hundreds of years. Chaga mushroom has beta-glucans, polyphenols, polysaccharides, and antioxidant properties that all support your immune system. At Four Sigmatic, we wildcraft our Chaga, which means we get it directly from birch trees in the Taiga forest of Siberia. Add this daily immune supporting routine for 1 month and let us know how you feel. If you don’t love it, we offer 100% Money-Back Guarantee.

Ground Mushroom Coffee

What to expect

Double up immune support

  • Contains - 1 month supply (2 boxes) of Chaga Elixir and 1 month supply (2 bags) of Mushroom Ground Coffee with Chaga
  • Brew Mushroom Ground Coffee in a French Press, pour-over or drip coffee machine
  • Mix caffeine free Chaga Elixir with hot water any time of day
  • Add Chaga Elixir to Mushroom Ground Coffee for a rich, bold immune cuppa
  • Tastes like coffee, not like mushrooms
  • 20% off 1 month supply to see results

Reviews from people who don't normally write reviews

“8 Best Instant Coffee Brands, Tested by Food Network Kitchen”

The coffee is full-bodied and smooth, with no mushroom flavor, and a packet has about half the caffeine of a regular cup, so you get all of the enjoyment with no jitters or crash.

Food Network


Oprah Daily

Dr. Mark Hyman

Physician and New York Times bestselling author

Chelsea Yamase

Influencer, speaker & art director

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Chaga ingredient

Ingredients for getting after it.

California Residents: Learn more on Prop 65 Warning.

Frequently Asked Questions

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Chaga Elixir


Feel the difference or it’s free.

We put our money where our benefits are. That’s how much we believe in our product. And if you’re not into it—totally fine. More for us.

Honest reviews

5.0 out of 29 reviews | 1 question | 1 answer
Evening Routine

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The most nourishing way to get a good night’s sleep. Tastes like dessert. Feels like a dream.

Four Sigmatic

The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice..