The DigeZyme enzyme complex in this is what sets it apart. I've been taking it for two months and my digestion is the best it's been in years — less bloating and so much more comfortable after meals.
Digestive Health · Gut, Probiotic & Colostrum
Gut Stack
Gut Stack
$103.99Subscribe & Save
Sale price
$103.99Subscribe & Save
Regular price
$141.97
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$103.99Subscribe & Save
Sale price
$103.99Subscribe & Save
Regular price
$141.97
10,000+
Already feeling it
4.9 / 5
Star Rating
FDA
Approved Facility
Zero
Fillers Added
Clinically
Dosed Formula
↓32%
Bloating & discomfort
Gut Stack · 12-week RCT
↑35%
Microbiome diversity
Gut Stack · 8-week RCT
↑67%
Immune IgG levels
Gut Stack · clinical RCT
Our Gut Stack is engineered to support digestive health, microbiome balance, and nutrient absorption at a foundational level.
Built as a synergistic combination of Gut, Probiotic, and Colostrum, this stack is designed to support gut function from multiple angles — including digestive comfort, microbial balance, and gut lining integrity.
At its foundation is Gut, a targeted digestive support formula designed to support gut balance, comfort, and overall digestive efficiency. This is paired with a Probiotic delivering 40 billion CFU from multiple clinically studied strains, combined with prebiotics, designed to help replenish beneficial gut bacteria and support a healthy, balanced microbiome.
Completing the stack is Colostrum, a naturally rich source of bioactive compounds including immunoglobulins and growth factors, which support gut lining integrity and overall digestive wellness.
Together, these three formulas work in synergy to support a healthy gut environment, maintain microbial diversity, and promote optimal digestion and nutrient utilisation.
Our Gut Stack is designed for daily use to support digestive performance, microbiome health, and overall internal balance.
The Science
Evidence-Based Formulation
Every product in the Gut Stack is selected based on peer-reviewed clinical research — probiotics, prebiotics, digestive enzymes and bovine colostrum working together to support a balanced microbiome, gut integrity and immune resilience.
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Probiotics and Gut Microbiota Balance in Digestive Health
“Lactobacillus and Bifidobacterium strains significantly improved gut microbiota diversity and balance in a meta-analysis of 51 RCTs, with associated reductions in intestinal permeability, bloating, and gastrointestinal discomfort. Multi-strain formulas produced more consistent...”
View study -
Delayed-Release Probiotic Delivery and Gut Survival Rates
“Probiotics in delayed-release delivery systems showed significantly higher survival through the acidic stomach environment — resulting in 10–100 times greater viable bacteria reaching the intestine. Increased gut delivery directly correlated with greater colonisation of benefi...”
View study -
Digestive Enzyme Supplementation and Nutrient Absorption in Exocrine Pancreatic Insufficiency
“A clinical review found that digestive enzyme supplementation effectively improves nutrient absorption in individuals with exocrine pancreatic insufficiency or age-related enzyme decline, with measurable improvements in fat, protein, and carbohydrate digestion. Supplemental en...”
View study -
Bovine Colostrum and Gut Permeability and Intestinal Barrier Function
“Bovine colostrum significantly attenuated exercise-induced increases in intestinal permeability — measured by the lactulose/rhamnose ratio — in a controlled RCT. Its growth factors and bioactive peptides directly support tight junction structure and reduce leaky gut caused by ...”
View study -
Immunoglobulins in Bovine Colostrum and Gut Pathogen Binding
“IgG from bovine colostrum binds directly to gut pathogens in the intestinal lumen, preventing their adhesion to the epithelial lining and reducing infection risk. At 25% IgG concentration, colostrum provides a clinically meaningful antibody load supporting passive immune defence.”
View study -
Prebiotics (FOS) and Gut Microbiome Modulation
“FOS supplementation selectively increased Bifidobacterium and Lactobacillus species by up to 10-fold while reducing harmful Clostridium populations. The resulting microbiome shift produced significant increases in faecal butyrate — a key energy source for colonocytes that supp...”
View study
Benefits
- Supports a balanced and diverse gut microbiome
- Reduces bloating and digestive discomfort after meals
- Delivers 40 billion CFU of clinically validated probiotic strains
- Supports intestinal barrier integrity through colostrum IgG
- Improves nutrient absorption through digestive enzyme activity
- Strengthens immune defence through the gut-immune axis
Why our Gut Stack
Most gut supplements address one mechanism — a probiotic, a prebiotic, or an enzyme blend. The Gut Stack covers all three layers: a broad-spectrum prebiotic and enzyme formula, a 40 billion CFU multi-strain probiotic in an acid-resistant MAKTREK® delivery system, and bovine colostrum standardised to 25% IgG for intestinal barrier support. Each product targets a different part of the digestive and immune picture — together they create a comprehensive foundation that single products can't replicate.
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Description
Our Gut Stack is engineered to support digestive health, microbiome balance, and nutrient absorption at a foundational level.
Built as a synergistic combination of Gut, Probiotic, and Colostrum, this stack is designed to support gut function from multiple angles — including digestive comfort, microbial balance, and gut lining integrity.
At its foundation is Gut, a targeted digestive support formula designed to support gut balance, comfort, and overall digestive efficiency. This is paired with a Probiotic delivering 40 billion CFU from multiple clinically studied strains, combined with prebiotics, designed to help replenish beneficial gut bacteria and support a healthy, balanced microbiome.
Completing the stack is Colostrum, a naturally rich source of bioactive compounds including immunoglobulins and growth factors, which support gut lining integrity and overall digestive wellness.
Together, these three formulas work in synergy to support a healthy gut environment, maintain microbial diversity, and promote optimal digestion and nutrient utilisation.
Our Gut Stack is designed for daily use to support digestive performance, microbiome health, and overall internal balance.
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What's Included
Gut
Organic Apple Cider Vinegar Powder (fruit), Inulin (Helianthus tuberosus) (Jerusalem artichoke root), Lactobacillus acidophilus LA85 (Inulin carrier), DigeZyme®, Hypromellose (vegetable capsule). 60 capsules.Probiotic
Proprietary Blend of Probiotic Bacteria: MAKTREK® (Bi-Pass Technology), Lactobacillus Acidophilus, Bifidobacterium Lactis, Lactobacillus Plantarum, Lactobacillus Paracasei, Marine Polysaccharide Complex, Fructooligosaccharide, Hypromellose (vegetable capsule), Rice maltodextrin, L-Leucine. 60 capsules.Colostrum
Bovine Colostrum (25% Immunoglobulin G) 2300 mg, Immunoglobulins (IgG) 575 mg. Powder.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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Nutrition
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How to Take
Gut: 2 capsules daily with food.
Probiotic: 2 capsules daily — 1 with breakfast and 1 with or after your evening meal.
Colostrum: 1 level scoop mixed with 150–200ml of cold water, first thing in the morning on an empty stomach.
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Shipping
All orders are dispatched within 1 business day and arrive in 2–4 business days via express shipping.
Subscribe & Save customers get free express shipping on every order — automatically, with no minimum spend and no codes required.
One-time orders are charged a flat express shipping rate at checkout.
The Experience
What you'll feel
- Less bloating and discomfort
- Stronger immune function
- More consistent digestion
- Better gut microbiome balance
- Faster post-exercise recovery
Your routine
Why subscribe?
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Lock in 20% off every order with free express shipping delivered to your door each month. No reordering, no running out.
Real results take time
Supplementation works through accumulation. Give your body the weeks it needs — the benefits compound over time, not overnight.
Full flexibility, zero lock-in
Swap products, skip a month, or cancel any time. Full control from your account — no commitment, no questions asked.
Verified Customer Reviews
What our customers say.
The 40 billion CFU is a step up from what I was using before. My digestion is more regular, less bloating after meals and my immune system feels noticeably stronger. Excellent product.
My gut has been noticeably better since starting the colostrum. Less bloating, more comfortable digestion and I feel like I'm absorbing nutrients better overall.
Really impressed with how comprehensive the gut formula is. Prebiotic, probiotic and digestive enzymes all in one. I've tried taking them separately before and this is so much more effective.
The delayed-release capsule in the probiotic is the key feature that most products skip. Knowing the bacteria actually survive to reach my gut makes all the difference.
Started colostrum for immune support and it's been brilliant. Got through winter without picking up anything. The properly standardised IgG content makes this stand out.
My stomach has been my weak point for years. The combination of the gut formula, probiotic and colostrum is genuinely the most effective approach I've found. Real difference.
IBS symptoms have reduced significantly. Less urgency, more regularity and generally more comfortable. The multi-strain approach clearly works better than single-strain products.
The recovery benefits from colostrum surprised me most. I train five days a week and I'm bouncing back faster between sessions. Really well-formulated range overall.
Six weeks in and my gut is in the best shape it's been in years. Less discomfort, better regularity and noticeably improved energy. A daily staple I won't be stopping.