Probiotic Formula GI 60

Dr. Tennant's® GI 60 Probiotic Formula (Synbiotic): Gut, Immune & Gut–Brain Support

Dr. Tennant’s® GI 60 Probiotic Formula is a synbiotic supplement designed to support digestive comfort, gut barrier health, immune resilience, and gut–brain wellness. It combines four clinically-studied probiotic strains, targeted prebiotics that nourish beneficial bacteria, and MAKTREK® Bi-Pass Technology to help probiotics survive stomach acid and reach the gut.

Why is GI 60 Different?

✔️ 60 Billion targeted CFUs from 4 clinically-studied strains. Supports digestion, gut lining, immune health, and mood balance.

✔️ MAKTREK® Bi‑Pass Technology for advanced delivery through stomach acid.

✔️ Includes Prebiotics to nourish beneficial bacteria where they colonize.

✔️ Non-GMO, gluten-free, dairy-free, and soy-free.

Learn More About Your Microbiome

What Does GI 60 Support?

GI 60 is designed for adults who want daily support for gut and whole-body wellness.

Digestive Comfort and Regularity: Supports gut balance, bloating, and digestive comfort.

Gut Lining and Barrier Health: Helps strengthen the gut barrier and reduce GI irritation.

Immune Resilience: Supports a healthy immune response.

Stress, Mood and Wellbeing Support: Includes psychobiotic support for mind–gut connection.

Dr. Tennant’s® New GI 60 Probiotic Formula is a smarter, more targeted, clinically-proven, synbiotic formula.

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What is Synbiotic (and Why it Matters)

GI 60 is a synbiotic formula, meaning it combines:

  • Probiotics: Beneficial bacteria
  • Prebiotics: Specialized fibers that nourish beneficial bacteria

This pairing is designed to support the survival, colonization, and effectiveness, creating a synergy that supports a healthier gut environment. 

Why Probiotics Are Essential for Whole-Body Health?

Your gut is home to trillions of beneficial bacteria that influence more than digestion. A healthy gut microbiome supports:

  • Digestion and comfort
  • Nutrient absorption
  • Gut barrier integrity
  • Immune signaling
  • Gut–brain connection

Modern life, including stress, antibiotics, highly processed foods, and environmental toxins, may disrupt this balance. When that happens, people may experience digestive discomfort, irregularity, or a general sense that the body feels “out of sync.” Probiotics may help restore balance by replenishing beneficial bacteria and supporting the gut environment. 

Why We Focused on 4 Clinically-Studied Strains?

As probiotic research has evolved, one thing has become increasingly clear: more strains does not automatically mean better results.

When developing GI 60, we evaluated each strain for:

  • Survivability through digestion
  • Clinical research support
  • Meaningful daily benefits

We discovered that a smaller number of well-studied, high-performing strains consistently provided strong support for daily gut balance, immune resilience, gut barrier function, and stress response.

Rather than including redundant or overlapping strains, we refined the formula to focus on four clinically-proven strains that work together and support the core functions most people want from a daily probiotic. 

Four clinincally studied prebiotics

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Meet the 4 Clinically-Studied Strains in GI 60 Probiotics

Lactobacillus acidophilus La-14: Digestive Balance, Immune Support

La-14 is a widely-studied strain of human origin that supports digestive balance, gut microbiome health, and immune function. It helps maintain a healthy microbial environment in the gut for everyday wellness.

Bifidobacterium lactis Bl-04: Immune and Respiratory Health Support

Bl-04 is one of the most extensively-researched probiotic strains for immune support. It is known for supporting immune resilience and healthy immune response, including upper respiratory wellness.

Lactobacillus plantarum Lp-115: Digestive and Gut Barrier Support

Lp-115 is a resilient probiotic strain known for survivability and support for gut lining integrity. It helps support digestive comfort and balanced immune signaling through the gut. 

Lactobacillus paracasei Lpc-37®: Stress, Mood, Wellbeing; Gut-Brain Support

Lpc-37® is a clinically-studied psychobiotic strain known for supporting the gut–brain connection. It may support stress resilience, mood balance, and well-being quality through immune and nervous system signaling in the gut. 

MAKTREK® Bi-Pass Technology: Designed for Probiotic Survival

Many probiotics don’t survive stomach acid long enough to reach the intestines. GI 60 includes MAKTREK® Bi-Pass Technology, which is designed to help protect probiotics through digestion, so more of them arrive in the gut alive.

bi-pass technology for prebiotics

This delivery technology helps ensure the formula is built for real-world performance, not just what’s listed on the label. 

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Prebiotics: The “Fuel” for Beneficial Bacteria

Prebiotics are specialized fibers that nourish beneficial bacteria in the gut. GI 60 includes a targeted prebiotic duo selected to support the strains in this formula.

Fructooligosaccharides (FOS) from Chickery Root

A clinically-supported short-chain prebiotic that helps nourish bifidobacteria and lactobacilli.

Marine Polysaccharides from Marine Algae

An innovative fiber that helps support a healthy gut environment and may assist probiotic survival during digestion.

Together, these prebiotics support synbiotic synergy, helping beneficial bacteria survive and thrive where they colonize. 

How Gut Health Supports the Immune System

A large portion of immune activity is associated with the GI tract. Beneficial bacteria may support immune function by:

  • Helping inhibit the growth of unwanted microbes
  • Supporting healthy immune signaling
  • Supporting IgA activity (an important immune defense antibody)

Supporting a balanced microbiome is one way to support everyday immune resilience. 

How to Take GI 60 Probiotics

Take Dr, Tennant's® GI 60 Probiotic Formula as directed on the label. Consistency matters, probiotics are designed for daily use. If you are new to probiotics, start slowly and build up as your body adjusts.

FAQs About GI 60 Probiotic Formula

Because strain quality matters more than quantity. GI 60 focuses on four well-studied strains selected for broad daily gut, immune, and gut–brain support.

A synbiotic formula combines probiotics (beneficial bacteria) with prebiotics (their food) to support survival and performance.

Yes. GI 60 is intended for everyday gut and immune support.

Individual responses will vary. Some people notice changes quickly, within weeks or even days. Studies have been shown that it takes about 3 months to reset the guy microbiome. 

Yes. GI 60 is non-GMO, gluten-free, dairy-free, soy-free and hypoallergenic.

If you have a medical condition, are pregnant or nursing, or take medications, consult your healthcare professional before use.

Please note that those with SIBO (Small Intestinal Bacterial Overgrowth) may want to avoid a formual with prebiotics as they have been shown to cause gut distress. 

Ready to Support Your Gut Daily?

GI 60 was designed to deliver probiotics that survive digestion, nourish a balanced microbiome, and support whole-body wellness
from the inside out!

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If you found this interesting, you may want to read about:

The Gut-Brain Connection

Your Gut Microbiome: What is it. What is Leaky Gut?

Do Probiotics Support Your Immunity? 

Download the GI 60 Probiotic Formula User Guide


Featured Product in This Article:


Dr. Tennant's GI60 probiotic formulaDr. Tennant’s® GI 60 Probiotic Formula: Provides a biological synergy with “good bacteria” (probiotics), “food for the probiotics” (prebiotics) and a protective, delayed-release delivery technology to maximize probiotic effectiveness and support a healthier GI system.

 

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DISCLAIMER: This content is intended for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider before starting any new supplement, especially if you are pregnant, nursing, taking medications, immunocompromised, or have an existing health condition. Individual needs and responses may vary. Use this information as a guide and modify based on your healthcare provider’s recommendations.