Probiotic Formula
Probiotic Formula
Probiotic Formula
Probiotic Formula

Probiotic Formula

New GI 60 Probiotic Formula see link in description to learn more.
Regular price $80.00 Sale price $40.00
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Probiotic Formula

Dr. Tennant's® Probiotic Formula has been discontinued.

Check out our new formula Dr. Tennant's GI 60 Probiotic Formula now available.

    GI 60 Probiotic Formula

    Learn More About GI 60 Probiotic Formula

    Why Should I Choose Probiotic Formula?

    50%

    Immune function enhanced, with 60 billion CFUs restoring gut balance.

    40%

    Of Americans have had their daily lives disrupted by digestive troubles, such as gas, bloating, and abdominal pain​.

    "Probiotics are essential for maintaining a healthy gastrointestinal system and overall well-being. Our Probiotic Formula uses advanced delayed-release capsules to protect the beneficial bacteria from stomach acid, ensuring they reach the intestines where they can colonize and support gut health. The combination of probiotics and prebiotics helps create a balanced microbiome, which is crucial for proper digestion, nutrient absorption, and immune function."

    ~Dr. Tennant

    Carefully Curated

    If you are here, it's because you care deeply about what you put into your body, and so do we. We pour our hearts into every product we create, ensuring you receive only the purest, therapeutic-grade ingredients.

    Our promise to you is simple: we use the highest quality natural ingredients in their most bioavailable and methylated forms for optimal absorption and health benefits. You’ll never find toxic fillers, GMOs or preservatives in our products—just clean, effective ingredients.

    As a family-owned and operated business, we take immense pride in crafting the best products for your well-being because, to us, you’re part of our extended family.

    It's Your Body. It's Your Life. Ingredients Matter.

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    Probiotics for Gut Health: A Smarter Way to Heal Your Gut from the Inside Out

    You know that feeling when something’s just... off? Maybe it’s the bloating that sneaks in after a “healthy” meal, or the brain fog that lingers like a cloud you can’t quite shake. Maybe it’s your skin breaking out like you’re sixteen again, or the kind of fatigue that no amount of sleep or coffee seems to touch.

    You’ve tried eating better. Maybe you’ve even dabbled in cleanses, green powders, or cutting sugar. And yet something still isn’t right. Your body keeps sending signals, subtle and not-so-subtle, that it’s operating out of sync.

    Here’s the truth: it’s not just you. And you’re not imagining it. More often than not, what you’re feeling starts in your gut.

    Your gut is the foundation of your entire well-being. It’s home to trillions of bacteria that affect everything from your digestion to your immune function, energy levels, and mood. When this microbial ecosystem falls out of balance, the effects ripple throughout your body in ways most of us don’t even realize.

    And while probiotics may seem like the obvious answer (cue the crowded supplement aisle and confusing CFU counts), not all probiotics for gut health are created equal. Most never make it to where they need to go. That’s where Dr. Tennant’s® Probiotic Formula comes in: smart, targeted, and backed by science.

    It’s time to listen to your gut and actually give it what it needs to thrive.

    What Are Probiotics and Why Do They Matter?

    Think of probiotics as the friendly, hard-working bacteria that keep your digestive system and your entire body in balance. They help break down food, absorb nutrients, regulate immune response, and even influence your mood and hormones. But modern life? It’s not exactly kind to these tiny allies.

    Between antibiotics, stress, aging, and sugar-heavy diets, the beneficial bacteria in your gut can easily get overwhelmed. And when that happens, symptoms start showing up everywhere, not just your stomach.

    • Bloating and irregular digestion
    • Fatigue and brain fog
    • Skin flare-ups
    • Weakened immunity

    Sound familiar? That’s your gut saying, “Help!”

    Not All Probiotic Supplements Are Created Equal

    If you’ve ever stood in the supplement aisle, confused by labels promising “50 billion CFUs,” you’re not alone. While the CFU (Colony Forming Units) number is important, higher doesn’t always mean better. Because here’s the kicker: most probiotic supplements don’t even make it to your intestines alive.

    Your stomach is designed to break things down, and it does a great job destroying delicate bacteria on contact. If your probiotics aren’t protected, they’re toast.

    That’s why Dr. Tennant’s® Probiotic Formula is different. It’s not about throwing more bacteria at the problem. It’s about delivering the right strains, in the right amount, with the right support.

    Why Dr. Tennant’s® Probiotics Actually Work

    Here’s what sets this formula apart:

    1. Delayed-Release, Acid-Resistant Capsules

    Did you know that most probiotics die in the stomach? Dr. Tennant’s® Probiotic Formula uses patented Capsugel® DRcaps®, delayed-release, acid-resistant capsules that safely deliver probiotics straight to your intestines, where they’re needed most.

    2. Clinically-Studied, Balanced Strains

    No random strains. No bloated CFU numbers. Just 11 carefully selected probiotic strains that work synergistically with your body. These strains, like Lactobacillus and Bifidobacterium, are naturally found in the human gut and are backed by research for digestive, immune, and cognitive health.

    3. Built-in Prebiotics for Nourishment

    Probiotics are only part of the equation. They need food to thrive, and that’s where prebiotics come in. Dr. Tennant’s formula includes a powerful, natural prebiotic trio: inulin, Jerusalem artichoke, and baobab fruit powder. These nourish good bacteria and help them colonize your gut, instead of just passing through.

    Probiotics and Aging: Why Your Gut Needs Extra Support Now

    Your microbiome isn’t static. It evolves and often declines as you age. The diversity of beneficial bacteria begins to drop, the gut lining weakens, and inflammation creeps in. That’s why older adults often experience more digestive issues, fatigue, constipation, and lowered immunity.

    But the good news? Your gut is incredibly responsive to intentional care. With targeted probiotic supplements, the right prebiotics, and a consistent routine, you can help restore balance and vitality at any age.

    Buy Probiotics That Deliver Real Results

    Let’s recap:

    You don’t just need probiotics. You need probiotics that are:

    • Delivered safely past stomach acid
    • Supported with prebiotics to help them grow
    • Made with strains that are naturally compatible with your body

    Dr. Tennant’s® Probiotic Formula checks every box. Whether you’re navigating the gut changes of midlife or just trying to feel more like yourself again, this supplement is designed to support real transformation.

    Ready to give your gut the support it’s asking for?

    👉 Buy probiotics that actually work, with science on their side.

    Learn More About Probiotics

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    Customer Reviews
    4.7 Based on 38 Reviews
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    ES
    01/01/2025
    E S.
    United States United States

    Probiotic formula

    I am finishing my existing bottle. I assume it’s necessary to keep it refrigerated. Is that the case? I did leave the bottle unrefrigerated for a week or more. Thanks for your reply. Steuart Chaney

    01/08/2025

    Tennant Products

    Hi there, Thanks for reaching out. This product does not require refrigeration. However, because probiotics are sensitive to heat, it is important to store this product away from heat, in a cool dry location. Please let us know if you have further questions. Warm regards,

    MF
    05/12/2024
    Margo F.
    Australia Australia
    I recommend this product

    Gut reboot

    Comprehensive product - easy to take. Its doing its job!

    MA
    02/25/2024
    Mehdi A.
    United States United States
    I recommend this product

    Gut Restore

    Very high quality product for gut repair and overall digestion support.

    LS
    12/01/2023
    Linda S.
    United States United States
    I recommend this product

    Microbiome Support

    Experienced soothing and corrective support of gastro-intestinal system. The variety and number of healing and corrective ingredients for the system's microbiome are impressive and cost effective. Thank you for this excellent product.

    TT
    10/17/2023
    trevor t.
    Australia Australia
    I recommend this product

    Fungal Detox

    Fungal Detox excellent just a step above anything else on the market