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Gut Health Elixir, Packets
GUT HEALTH
IMMUNITY
Add gut health to every cup with this caffeine-free organic elixir powered by turkey tail and chaga mushrooms for digestion and immune support.
Pick your product: Gut Health Elixir
Pack Size:
50% OFF of first order
20% OFF on recurring orders
Lowest Price Option
Cancel Any Time
+200M Cups of Four Sigmatic Sold
60-day Money Back Guarantee
Refill Ships In 30 Days
How to use & taste
Simply mix one packet into hot water, coffee, tea, or smoothies. Earthy and rich. It’s the closest taste to coffee we have in a non-coffee product
Benefits
Digestion and immune support without caffeine.
Ingredients
Organic log-grown turkey tail fruiting body extract
Organic wildcrafted chaga extract
Organic mint extract
Organic rose hips
Frequently Asked Questions
Functional mushrooms like Lion’s Mane, Reishi, and Turkey Tail provide a range of benefits, including immune support, stress relief, and mental clarity. Incorporating them into your daily routine is a natural way to nourish your body, support your mind, and enhance overall well-being.
Yes! Four Sigmatic products are crafted with safety and quality in mind. They are USDA-certified organic, rigorously third-party tested for purity, and free from fillers, heavy metals, and toxins. Functional mushrooms have been used for centuries and are a safe, natural addition to your daily routine.
Absolutely! Four Sigmatic products are USDA-certified organic, made with real mushroom fruiting bodies (not mycelium), and crafted without fillers, gums, and artificial flavors.
Yes! Our products are purchased as a monthly membership, designed to help you build habits that stick. While habits typically form over 30 days, maintaining them consistently leads to lasting change. For those who prefer to try before committing, we’ve designed limited edition one-time Starter Kits: Shop Starter Kits here.
Rest assured, we offer a 60-day Happiness Guarantee. If you want to cancel your Membership or change the delivery date of your upcoming order, you can do so anytime through your Account Page. Remember, consistency is key to achieving both short-term and long-term benefits!
Rest assured, we offer a 60-day Happiness Guarantee. If you want to cancel your Membership or change the delivery date of your upcoming order, you can do so anytime through your Account Page. Remember, consistency is key to achieving both short-term and long-term benefits!
Absolutely! We offer a 60-day money-back guarantee, no questions asked.
Nope! The founder, Tero Isokauppila, is Finnish. Four Sigmatic was founded over 10 years ago and pioneered the mushroom coffee movement. With the support of wellness experts like Tim Ferriss, Dr. Mark Hyman, and others, Four Sigmatic has become the leader in making functional mushrooms a part of everyday routines worldwide.
Add Gut Health In Your Cup
Gut Health
Your digestive system is like a second brain, with 100 million nerve cells linking your brain and gut. So when our digestion runs smoothly, so do our thought processes. Healthy gut, healthy mind.
Immune Support
Protect your internal defenses with this delicious, functional immune-boosting brew. This blend of ingredients were specifically chosen to help shield your body from the inside out.
No Jitters
Stay calm and focused with sustained energy—no jitters, no crashes from caffeine.
Tasting Notes
Earthy and rich. It’s the closest taste to coffee we have in a non-coffee product
Caffeine level
Caffeine free
Usage
Add to hot water for a coffee replacement or add into coffee or black tea
Daily Wellness
Caffeine-Free
Tested For Toxins
Gluten Free
Science-Backed
Certified Organic
Plant-Based
No Filler Mycelium
Science-Backed Ingredients
This mighty wood-grown mushroom has prebiotics and research to support smooth digestion, one sip at a time. We extract our turkey tail from log-grown fruiting bodies: fully organic, with no fillers, grains or carriers.
Immune Support
Gut Health
Meet your ultimate immune system supporter. Packed with antioxidants, this mushroom helps keep your body well. Our chaga’s sustainably wildcrafted on birch trees, just as nature intended. We extract the real chaga (no mycelium, fillers or grains here) to unlock the best of the best benefits.
Immune Support
Part of the mint family, this little leaf balances out the flavor of mushrooms without being a peppermint tea.
Soothing
Digestive
If you haven’t had rose hips before, they’re delicious, deep red, and perfect little vitamin C bombs. Adding in this natural source of vitamin C helps improve the bioavailability of the functional mushrooms.
Vitamin C
Over
200M+ 200M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it
Formulated to change your day
Subscribe to Four Sigmatic
and Start feeling the benefits
Mushroom Legacy Beyond a Decade
Finnish Funguys
- Founded by a 13th-gen farmer Tero Isokauppila and team of Finnish Funguys
- After years of perfecting, Mushroom Coffee was born!
- From freezing Finland to sunny California, we made the leap
- Tero’s book 'Healing Mushrooms' became an Amazon bestseller
The Shroom Boom starts
- Team grows; three offices later, we plant roots in Venice, CA.
- Mushroom Coffee becomes a sensation. Beloved by podcast giants and a-list celebs
- Shroom Rooms spore up in Venice, CA, and Soho, NY to serve FREE mushroom coffee
- Tero’s third book, 'Healing Adaptogens,' is yet another Amazon hit
200 Million Cups Sold
- Find Mushroom Coffee at thousands of U.S. stores like Whole Foods and Sprouts
- A #1 bestseller on Amazon, giving the best coffee brands a run for their beans
- It’s official! We’ve served over +200 million cups of coffee
- And stay tuned, because there’s so much more brewing...
