If you’re an avid coffee lover, you’re likely on a constant hunt to find your next favorite blend. Perhaps you’re seeking a coffee that can also enhance your overall health? With numerous options available, such as Elevate Smart Coffee and It Works Keto Coffee, the possibilities are endless, and you can discover coffee mixed with various ingredients.
One trend that has finally gained traction in the United States is functional mushrooms. No, these aren’t the type of mushrooms that will make you hallucinate, but they will provide significant health benefits.
If you’re new to functional mushrooms or seeking a way to enhance your morning cup of joe, Four Sigmatic has you covered with various coffee blends — including Ground Mushroom Coffee with Probiotics.
Don’t worry; we’ll break down everything you need to know about this product before consuming it. Prepare to have your mind blown by the impressive power of this coffee blend. Let’s dive into our review of Four Sigmatic Ground Mushroom Coffee.

What Is Four Sigmatic Ground Mushroom Coffee With Probiotics?
Ground Mushroom Coffee with Probiotics is a coffee blend offered by Four Sigmatic, a company founded on one basic principle — making functional mushrooms a household ingredient worldwide. Their products also include Four Sigmatic 10 Mushroom Blend and Four Sigmatic Mushroom Cacao Mix. While Four Sigmatic started in Finland, they’ve now established their headquarters in Los Angeles, CA for all of the United States to enjoy.
Four Sigmatic offers several different coffee blends beyond their Probiotic blend. They also offer Lion’s Mane and Adaptogen blends. Each takes advantage of functional mushrooms, but they provide different benefits.
Their Probiotics blend features two types of functional mushrooms (Chaga and Turkey Tail), probiotics, and prebiotics to give your stomach, immune system, and gastrointestinal (GI) tract the morning boost they need.

To better understand the benefits of this coffee blend, you must first understand the difference between probiotics and prebiotics, as well as their role in gut health. Then, you’ll need to familiarize yourself with the remarkable benefits of the Chaga and Turkey Tail mushrooms.
Let’s examine each of these factors closely.
Why Consume Functional Mushrooms?
Most people assume there’s one type of mushroom found in the wild and used in cooking. Believe it or not, there are over 2,000 known mushroom species around the world, with likely more to be discovered.
While that’s impressive, only 15 of them hold the title of functional mushroom because they provide substantial immune system support. They’ll also provide other benefits, depending on the specific mushroom species.
In Ground Mushroom Coffee with Probiotics, Four Sigmatic harnesses the power of the Chaga mushroom and the Turkey Tail mushroom. Let’s see what makes these two functional mushrooms so special:
- Chaga Mushroom – resembling burnt charcoal, the Chaga mushroom isn’t the most attractive-looking mushroom. It’s packed with antioxidants, has anti-inflammatory properties, and can lower blood sugar and cholesterol.
- Turkey Tail Mushroom – this mushroom naturally contains probiotics, which is why it’s included in this coffee blend. It’s also packed with antioxidants and possesses anti-inflammatory properties.
The combination of Chaga and Turkey Tail mushrooms provides your body with essential immune-boosting support. Your immune system is vital to overall daily health by fighting and regulating bacteria, viruses, infection, and much more in the body.
What Do Probiotics Do For The Body?
Probiotics, which shouldn’t be confused with prebiotics, are live microorganisms that inhabit the gut. They are beneficial bacteria that your body requires for an efficient immune system and productive digestive system.
Contrary to popular belief, not all bacteria is harmful. Our bodies are full of bacteria every waking second — both good and bad. Our bodies require a healthy balance of good and bad bacteria to function properly.
There are two main types of probiotics: Lactobacillus and Bifidobacterium. Lactobacillus is commonly found in yogurt and can help people struggling to digest lactose. Bifidobacterium is primarily used to ease IBS symptoms.
What Do Prebiotics Do For The Body?
Prebiotics work differently than probiotics. Rather than providing the body with healthy bacteria, they supply healthy bacteria with food and fuel so they can perform at maximum efficiency.
Prebiotics are unique because they can’t be broken down in the digestive system. They work their way through the gastrointestinal tract unharmed before arriving at common gathering spots for healthy bacteria — the colon, for example.
Once prebiotics meet up with probiotics, the probiotics break them down into nutrition. As a result, the probiotics can continue their job with enhanced performance.
Does Four Sigmatic Make Any Claims For Ground Mushroom Coffee?
Like most of their products, Four Sigmatic excels at informing customers about what their Ground Mushroom Coffee with Probiotics contains. They also focus their marketing on scientifically-backed benefits.
With their Probiotics blend, their coffee is 100% vegan, organic, fair-trade certified, and contains zero grams of sugar. They claim their blend tastes like your typical morning coffee, but with extensive additional benefits from functional mushrooms, probiotics, and prebiotics.
Four Sigmatic also claims they use heat-resistant probiotics, meaning those live microorganisms survive in your coffee regardless of temperature. If you’re seeking a coffee blend that improves gut health, immune function, and doesn’t cause an afternoon crash, Ground Mushroom Coffee is ideal.
Four Sigmatic Ground Mushroom Coffee Ingredients
Now that we’ve covered what to expect from Ground Mushroom Coffee with Probiotics, it’s time to examine the crucial details — the ingredients!
When it comes to supplements, ingredients are paramount. All those claims and guarantees might help sell the product, but won’t ensure consumer satisfaction after purchase. Ultimately, claims are meaningless unless the ingredients can support them.

Let’s see what makes the ingredients in Four Sigmatic Ground Mushroom Coffee so impressive.
Organic And Fair-Trade Coffee
A coffee blend without coffee would be, well, not coffee. In Ground Mushroom Coffee with Probiotics, Four Sigmatic ensures they utilize fair-trade coffee. This term simply means the coffee was produced to fair-trade standards and maintained at the highest quality.
Four Sigmatic uses coffee beans grown in Quetzaltenango, Guatemala, by passionate producers. They provide a medium roast coffee that’s smooth without a bitter aftertaste. Since this company was founded in Finland, you know they take their coffee seriously.
Enjoy that exceptional morning boost with this quality brew!
Organic Chaga Mushroom
We touched on this functional mushroom briefly above, but let’s examine it more closely. The Chaga mushroom was used as a coffee alternative during World War II in Finland, which is why it’s included in this blend.
Four Sigmatic forages their Chaga mushrooms from birch trees before extracting them into powder form.
The Chaga mushroom is renowned for its antioxidant and anti-inflammatory properties. This is due to cytokine formation, which helps stimulate white blood cells. As you might know, white blood cells are essential for immune function.
Additionally, you can expect this powerful mushroom to help reduce blood sugar, lower cholesterol, and reduce insulin resistance. You’ll find 300mg of it in Ground Mushroom Coffee.
Organic Turkey Tail Mushroom
If you’ve seen a turkey tail, you’ll understand where this functional mushroom gets its name. The Turkey Tail mushroom is widely recognized for its immune-boosting and medicinal properties. Of course, you can expect it to provide antioxidants and anti-inflammatory properties like most functional mushrooms.
Additionally, Turkey Tail mushrooms provide both Krestin (PSK) and Polysaccharide Peptide (PSP). These two polysaccharides help stimulate immune cells and reduce inflammation in the body.
But there’s more. Turkey Tail mushrooms contain probiotics that help increase Bifidobacterium and Lactobacillus in your gut. They can also help reduce harmful bacteria in your gut to maintain healthy levels in the body.
There’s truly much to love about this mushroom, and Ground Mushroom Coffee contains 200mg of it!
Organic Yacon Juice Powder
Yacon Juice Powder, which can also be found in syrup form, is a sweet root vegetable native to the Andes Mountains. It’s widely used as a sweetener due to its low sugar and calorie content, which helps enhance your morning coffee’s taste and mask the mushroom flavor.
Additionally, Yacon Juice Powder provides the body with prebiotics. More specifically, it increases fructooligosaccharides (FOS), which promotes healthy gut bacteria growth.
Finally, it can aid in weight loss, lower glycemic levels in the body, and can also be found in chicory root.
Probiotic Bacillus Subtilis (DE111)
The final ingredient in Ground Mushroom Coffee is DE111, a specific strain of Bacillus Subtilis. The name might sound intimidating, but it’s a probiotic that provides your body and gut with healthy bacteria.
Four Sigmatic utilizes this probiotic because the microorganisms can survive boiling water and stomach acid. This ensures those healthy bacteria reach their destination without dying out.
Four Sigmatic notes that each serving provides 1 billion CFU, the unit used to measure bacteria.
Four Sigmatic Ground Mushroom Coffee Dosage, Packaging, And Pricing
Four Sigmatic keeps things simple with the Ground Mushroom Coffee with Probiotics packaging. It comes in a typical coffee blend bag, so there’s no confusion about what it is. The bottom half of the bag is brown, and the top half is green.
You won’t find excessive claims and marketing gimmicks on the front. You’ll see the word “DEFEND” to highlight the impressive benefits it provides. It also shows “Medium Roast” on the front.
While the exact dosages of Organic Yacon Juice Powder aren’t listed, they do specify 1 billion CFU in DE111, 300mg of Chaga mushroom, and 200mg of Turkey Tail mushroom. Each serving provides 5 calories, 1 gram of carbs, and zero grams of fat, sodium, and protein.

Each bag contains 16 servings and can be purchased online for $40 per bag. They also offer a subscribe and save option which will save you 20%, bringing the cost down to $32.
Save up to 20% on Four Sigmatic Ground Mushroom CoffeeWe scour the web for the best deals on supplements. Want to get up to 20% off your Ground Mushroom Coffee order? Click the button below to get this deal!GET THE DEALGround Mushroom Coffee Pros vs. Cons
If you’re still debating whether Ground Mushroom Coffee with Probiotics is the right addition to your morning routine, hopefully we can help you decide with a list of pros and cons.
Overall, you’ll notice this is a solid product. It has a few cons that might steer some consumers in another direction, but you definitely won’t go wrong with quality and performance here.
Let’s take a look!

Pros
- Chaga Mushroom supports the immune system and helps form cytokines
- Turkey Tail Mushroom supports the immune system, provides probiotics, and polysaccharides
- DE111 is a powerful probiotic supplement that delivers 1 billion CFU
- Yacon Juice Powder provides healthy bacteria with prebiotics
- Four Sigmatic utilizes fair-trade coffee from Guatemala
- An owner passionate about functional mushrooms
- Organic, Vegan, and zero grams of sugar
- No mushroom taste, just a smooth coffee blend
- Probiotics are heat-resistant, perfect for coffee
- Can add nut milk, coconut oil, and other natural sweeteners to satisfy
- Money-back guarantee
- Free Chai Latte with orders above $50
- Can be combined with other Four Sigmatic products
Cons
- Can become expensive when consuming daily — or more
- Must love coffee to enjoy this drink
- Cheaper alternatives are available on the market
Claims vs. Reality
Four Sigmatic didn’t make excessive claims or guarantees with this product. Instead, they kept it simple and let their ingredients speak for themselves.
Earlier, we mentioned how this product was designed to provide a delicious morning cup of joe with added benefits for your immune system and gut health. To meet these demands, they paired probiotics and prebiotics with two powerful functional mushrooms — Chaga and Turkey Tail — that both provide intense immune support.
With 15 functional mushrooms to choose from, they selected the right two for this product. Chaga was once used as a coffee substitute during World War II, and Turkey Tail naturally contains probiotics.
They mask the mushroom taste with quality fair-trade coffee and the addition of Yacon Juice Powder. Looking back at the few claims Four Sigmatic made about this product, they delivered on each one precisely.

Four Sigmatic Ground Mushroom Coffee Alternatives
You’ll find functional mushrooms being utilized in various coffee blends in today’s market. While most lack the attention and credibility of Four Sigmatic, that doesn’t mean they aren’t effective products.
Laird Superfoods provides a Peruvian coffee blend in both medium and dark roast. Their blend differs from Four Sigmatic’s because it contains Lion’s Mane and Cordyceps mushrooms — in addition to Chaga. It won’t contain probiotics or prebiotics but will improve exercise and cognitive performance.
Sun Alchemy’s Mushroom Coffee is another solid option that provides Reishi, Chaga, Lion’s Mane, and Cordyceps mushrooms. Again, it won’t contain probiotics or prebiotics.
If you’re seeking a more comprehensive mushroom coffee blend, La Republica’s Mushroom Coffee is an excellent choice too. It contains 7 different functional mushrooms, including Chaga, Lion’s Mane, Turkey Tail, Reishi, Maitake, Shiitake, and Cordyceps.
Final Verdict: Four Sigmatic Ground Mushroom Coffee
I really love this Four Sigmatic Ground Mushroom Coffee blend, much like I love Four Sigmatic’s entire product lineup. It provides everything your body and gut need to support a healthy immune and digestive system. For those constantly dealing with upset stomachs and digestive issues, this is the perfect coffee for you.
You might find other coffee blends that utilize functional mushrooms, but it will be difficult to match the quality and passion found in Four Sigmatic’s blend. You won’t need to adjust your taste preferences to enjoy it and won’t even realize you’re consuming mushrooms.
You can also combine this coffee blend with some of their other powdered mixes, including protein, hot chocolate, lattes, serums, body butters, face masks, and even additions to your coffee blend!
You’ll be able to fully customize your daily routine to work alongside the magical powers of functional mushrooms — all thanks to Four Sigmatic!
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