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What are the ingredients in Dr. Gundry Bio Complete 3?

4 min read

According to manufacturer information, Dr. Gundry's Bio Complete 3 is a "triple-biotic" supplement featuring a unique blend of prebiotics, probiotics, and postbiotics. This article answers the question: What are the ingredients in Dr. Gundry Bio Complete 3? and details their specific functions for supporting gut health.

Quick Summary

Dr. Gundry's Bio Complete 3 is a gut health supplement formulated with a combination of prebiotics (Sunfiber®, acacia gum), probiotics (Bacillus coagulans, Bifidobacterium bifidum), and the postbiotic CoreBiome® tributyrin.

Key Points

  • Triple-biotic formula: Bio Complete 3 includes prebiotics, probiotics, and postbiotics for a comprehensive gut health approach.

  • Two Probiotic Strains: Contains durable, shelf-stable Bacillus coagulans and Bifidobacterium bifidum to balance the gut microbiome.

  • Dual Prebiotic Blend: Features Sunfiber® and acacia gum, which are low-FODMAP fibers that feed beneficial gut bacteria.

  • Targeted Postbiotic: Includes CoreBiome® Tributyrin, which delivers butyrate directly to the colon to support gut lining integrity.

  • Supports Digestion and Energy: The synergistic effect of the ingredients helps support smoother digestion, reduce bloating, and boost energy levels.

  • Allergen-Friendly: The formula is lectin-free, sugar-free, dairy-free, and soy-free, making it suitable for many dietary preferences.

In This Article

The Triple-Biotic Approach

Dr. Gundry’s Bio Complete 3 stands out from many other gut health supplements by taking a triple-biotic approach. Rather than focusing on just probiotics, it includes prebiotics to nourish the good bacteria and postbiotics to help seal and support the gut lining. This holistic approach is designed to create a more balanced and resilient gut microbiome for enhanced digestive health, energy, and overall wellness.

Key Active Ingredients Explained

Bio Complete 3's core strength lies in its three key categories of active ingredients. Each component is specifically chosen to work synergistically for optimal gut health.

Probiotics: The Beneficial Bacteria

Probiotics are the live, beneficial bacteria that contribute to a healthy gut microbiome. Bio Complete 3 includes a blend of two potent, shelf-stable probiotic strains.

  • Bacillus coagulans (ProDURA®): This hardy, spore-forming strain is protected by a natural outer shell, allowing it to survive harsh stomach acids and reach the large intestine intact. Once there, it produces lactic acid, which helps balance gut flora and support digestive and immune health.
  • Bifidobacterium bifidum (UABb-10): A beneficial bacterium that has been extensively studied for its role in digestive efficiency and immune system regulation. It helps in breaking down complex carbohydrates and supports nutrient absorption.

Prebiotics: Food for the Good Guys

Prebiotics are non-digestible fibers that act as food for the beneficial bacteria in your gut, helping them to flourish.

  • Sunfiber® (Partially Hydrolyzed Guar Gum): This is a soluble, low-FODMAP dietary fiber that provides a gentle food source for gut bacteria without causing excessive gas or bloating, unlike some other fibers. It supports bowel regularity and also promotes a feeling of fullness, which may help with managing cravings.
  • Acacia Gum: A gentle, natural prebiotic fiber that further supports the growth of beneficial bacteria like Bifidobacterium and Lactobacillus species. It complements the action of Sunfiber® for a balanced prebiotic effect.

Postbiotics: The Power of Butyrate

Postbiotics are the beneficial compounds produced by gut bacteria when they ferment prebiotic fibers. The most well-known of these is butyrate, a short-chain fatty acid essential for gut health.

  • CoreBiome® Tributyrin: This patented and highly bioavailable form of tributyrin is designed to deliver butyrate directly to the colon. Butyrate is critical for strengthening the gut lining, protecting against "leaky gut," and supporting the energy-generating mitochondria in your cells.

Inactive and Supporting Ingredients

Beyond the primary active components, Bio Complete 3 also includes several inactive ingredients to ensure product stability and ease of consumption. These include:

  • Hydroxypropyl Methylcellulose: A plant-based material used to create the capsule.
  • Microcrystalline Cellulose: A common filler and binding agent.
  • Magnesium Stearate: A flow agent used to prevent ingredients from sticking together.
  • Silica: An anti-caking agent to ensure a consistent powder mixture.
  • Dextrin: A binding agent and stabilizer.

Bio Complete 3 vs. Another Triple-Biotic Supplement

To better understand how Bio Complete 3's ingredient profile compares, let's look at another similar supplement, Sandhus Nutrition GUT Health.

Feature Gundry MD Bio Complete 3 Sandhus Nutrition GUT Health
Probiotic Blend 22mg blend of Bacillus coagulans (ProDURA) and Bifidobacterium bifidum UABb-10. 2 billion CFU Lactospore (Bacillus coagulans).
Prebiotic Blend 450mg blend of Sunfiber® and Acacia Gum. 1,000mg CoreBiome® (acacia gum) and 200mg Sunfiber.
Postbiotic 300mg CoreBiome® Tributyrin. 300mg CoreBiome® Tributyrin.
Extra Ingredients No. 500mg L-glutamine (KQ).
Serving Size 2 capsules per day. 4 capsules per day.
Note Focus on a combination of prebiotics, probiotics, and postbiotics. Includes L-glutamine to support the gut lining, which Bio Complete 3 does not.

The Synergistic Effect

The ingredient list of Bio Complete 3 reveals a well-thought-out formula where each component plays a specific role. The prebiotics nourish the probiotics, allowing them to thrive and produce the beneficial postbiotics. This complete cycle provides a robust strategy for maintaining a healthy gut environment, supporting everything from digestion and immunity to energy levels and mood. This holistic approach is what sets Bio Complete 3 apart and positions it as a comprehensive solution for gut health.

Conclusion

In summary, the ingredients in Dr. Gundry Bio Complete 3 provide a comprehensive, all-in-one approach to gut health by including a proprietary blend of prebiotics, probiotics, and postbiotics. Key components include the shelf-stable probiotic strains Bacillus coagulans and Bifidobacterium bifidum, the fermentable prebiotic fibers Sunfiber® and acacia gum, and the targeted postbiotic CoreBiome® tributyrin. This combination aims to restore balance to the gut microbiome, strengthen the gut lining, and support overall digestive wellness. While the price point is higher than some basic probiotic supplements, the integrated formula offers a full-spectrum solution for those looking to support their gut health through a single product.

For more information on the product, you can visit the Official Gundry MD website.

Frequently Asked Questions

The ingredients work synergistically. The prebiotics (Sunfiber®, acacia gum) act as food for the probiotics (Bacillus coagulans, Bifidobacterium bifidum), allowing them to thrive. As the probiotics ferment the prebiotics, they produce beneficial postbiotics like butyrate (from CoreBiome® Tributyrin), which helps fortify the gut lining.

CoreBiome® Tributyrin is a patented, highly bioavailable form of butyrate, a crucial short-chain fatty acid. Unlike some other forms, it is designed for targeted release in the colon to strengthen the gut lining and support energy production at a cellular level.

The ingredients are generally considered safe for healthy adults. As with any new supplement, some users might experience mild, temporary digestive adjustments like gas or bloating as their gut microbiome adapts, which typically subsides with consistent use.

While results vary, some users report noticeable effects within 2–4 weeks, such as smoother digestion or less bloating. For the full benefits of gut microbiome balance, consistent use for 2–3 months is often recommended.

In most cases, it is safe to take Bio Complete 3 with other supplements. However, if you are taking prescription medications, especially antibiotics or immunosuppressants, you should consult your healthcare provider to ensure there are no interactions.

Yes, Bio Complete 3 uses a plant-based capsule and contains no animal-derived ingredients. It is suitable for both vegetarian and vegan diets.

No, Bio Complete 3 is shelf-stable. The probiotic strain used is spore-forming, meaning it is more resilient to environmental changes and does not require refrigeration.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.