Best Seller
Gut Formula
Title: 1-Pack ($41.95 per unit)


  • Supports digestive system health and a healthy immune system†
  • Features soil- and plant-based probiotic and prebiotic blend with 10 Billion CFU* per serving
  • Features Gut Integrity Blend and fermented zinc
  • Features tonic mushroom, micro algae and mineral blend

Suggested Usage

  • Take 3 capsules with 8 oz. of water of beverage of choice
  • Not intended for children

Product Facts

  • Form: Capsule
  • Serving Size: 3 Capsules
  • # of Servings: 30

Dietary Restrictions

Health Interests


Gut Formula packs in quality components like L-glutamine, 10 Billion CFUs* of probiotics, a tonic mushroom, micro algae and mineral blend, plus chlorella and spirulina. These powerhouse ingredients come together to deliver support for a healthy immune system, healthy detoxification, overall gut function, healthy gut transit time and more.†



Derived from glutamic acid, L-glutamine is the most abundant free amino acid in the body and plays a key part in overall gut health. L-glutamine also supports gut integrity and a healthy gut lining.†


Commonly found in fresh bodies of water, this superfood is known for its rich green color and chlorophyll content. This ancient ingredient delivers healthy immune system support†.


An organism found in both salt and freshwater, this microorganism is categorized as a biomass of cyanobacteria, which are recognized as the first form of life found on earth. You may be familiar with its potent, blue-green color, but it's also known for its beneficial properties like healthy detoxification support.†

Probiotic and Prebiotic Blend

A combination of diverse probiotic and prebiotic strains like Bacillus subtilis, Saccharomyces boulardii and Bacillus coagulans, these shelf-stable survivable ingredients work to support healthy gut function, digestive health, elimination and more.†

Full List of Ingredients

Licorice (root), Marshmellow (root), Turkey Tail, Blue-Green Algae, Himalayan Shilajit, Reishi, Shiitake, Maitake, Fermented Silver, Fermented Gold, Fermented Platinum, Myceliated Organic Non-GMO Purple Corn

Nutrition Information

Serving Size:

3 Capsules

Servings Per Container:


Amount Per Serving: % Daily Value
Zinc 15mg 100%
Gut Integrity Blend 850mg
Tonic Mushroom, Micro Algae and Mineral Blend 610mg
Soil and Plant based probiotic and prebiotic blend 10 billion cfu* 390mg

% Daily Values are based on a 2,000 calorie diet.

* Daily Value not established.


Gut-Focused Support

We don’t believe in shortcuts when it comes to ingredients. Gut Formula features ingredients that are specially selected for their benefits. This carefully designed formula helps support your gut health and more by adding supportive ingredients like spirulina, chlorella, L- glutamine, a combination of soil-based probiotics and more.

Fridge-Free Probiotics

Many probiotic strains have to be refrigerated in order to survive and often die off to some degree on the way to your door. That's why Gut Formula is made from probiotic strains that occur naturally in the soil, called soil-based organisms (SBOs). These strains are tough, survivable and built to reach their destination.

Strain Diversity

The probiotic strains in this formula support your gut in a myriad of ways, including supporting normal microflora in the gut, normal digestion and a healthy immune system.† People often assume that probiotics with the highest potency or CFU (colony-forming units) count are most effective, but that isn’t the entire truth. We believe diversity in the strains is what really matters most. So focus less on the “potency” and more on strain diversity instead.

How to Use

Day-to-Day Usage

Day-to-Day Usage

We recommend taking Gut Formula on an empty stomach, either first thing in the morning or right before bed, at the same time each day, with a large glass of water.

Maximize Experience

Maximize Experience

Make the most of Gut Formula by eating a gut-supporting diet featuring prebiotics and fermented foods such as kimchi, kombucha or sauerkraut.

Pairs Well With

Pairs Well With

If you’re looking for extra gut support, try implementing these Fermented Enzymes into your daily routine to top off your gut-supporting lifestyle.

Fermented Enzymes

Frequently Asked Questions

Frequently Asked Questions

Dr. Axe Answers

Ancient Nutrition co-founder, chiropractor, clinical nutritionist and certified doctor of natural medicine is here to answer your questions!

Do I need to refrigerate Gut Formula?

No, you do not need to refrigerate Gut Formula because the strains are shelf-stable. Our shelf-stable probiotics arrive active and can survive at room-temperature without refrigeration.

Why do I need to support my gut?

Fact: Most Americans don’t consume enough probiotics in their diet due to modern processed foods, soil depletion and more. I believe most people are in need of probiotic support.
Here’s why: Thanks to prescription antibiotics, high carbohydrate diets, fluoridated tap water and high levels of stress, the good bacteria in our guts are often diminished, and our bodies can't replace them at the rate required for optimal health.

In fact, I believe we need to avoid and reduce our consumption of these top 7 probiotic diminishers:

  • Prescription antibiotics
  • Excessive sugar intake
  • Drinking tap water (chlorine and fluoride)
  • GMO foods
  • Eating too many whole grains (plus gluten)
  • Emotional stress
  • Exposure to toxins and pesticides

Meanwhile, “bad” bacteria can flourish while the “good” bacteria is compromised, leaving your system out of balance. I believe the best way to approach this is to eliminate foods and toxins that feed “bad” bacteria and start consuming probiotic-filled foods and supplements.

What is the right amount of CFUs to be getting every day?

It varies. For most people I recommend a CFU count anywhere between 25 to 100 billion. Gut formula features 10 billion CFU* per serving. If you’re looking to take in more probiotics, check out our SBO Probiotic — it features 50 billion CFU* per serving.

*at time of manufacture

What should I look for in a gut supplement?

There are four specific things to consider when selecting a probiotic supplement:
1. SBOs and Shelf-Stable: Make sure your probiotic supplement includes soil-based probiotics (SBOs) and is shelf-stable, meaning it doesn’t need to be refrigerated. While it might seem odd to eat dirt

What do the key ingredients in this supplement benefit?

Bacillus subtilis: Supports normal microflora in the gut†
Saccharomyces boulardii: Supports healthy gut transit time†
Bacillus coagulans: Supports digestive comfort and healthy elimination†

How is this product different than SBO Probiotic?

While this product contains soil-based probiotics, it is not considered to be singularly a probiotic supplement but a supplement that supports overall gut health instead. While our SBO Probiotic contains more probiotics, Gut Formula features additional ingredients commonly used in Traditional Chinese Methods, including tonic mushrooms, micro algae and a unique mineral blend. If you’re looking for extra probiotics, try including both supplements into a healthy lifestyle for optimal results.

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