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    One Capsule. All Day. Welcome Back Dairy.

    The world's first once-daily lactose defense. Stop timing your pills and start enjoying your food.

    Holy Cow Mascot

    One Capsule. All Day Dairy Freedom.

    Instead of just throwing enzymes at the problem, we use specialized probiotics to prime your gut. One capsule a day supports your body's natural ability to break down lactose all day long*

    Capsules
    AS SEEN IN
    Lactose Intolerance-Prone Bloating & Gas-Prone Clinically Studied

    Holy Cow! Once-Daily Lactose Digestion Probiotic

    30 Servings
    Buying in bulk?

    Over 90% of customers switch to the monthly plan

    • Checkmark30-Day "Happy Tummy" Guarantee
    • CheckmarkDairy, Gluten & Soy Free
    • CheckmarkRetrains your gut for dairy freedom

    Powered by Bifidobacterium adolescentis, the specific probiotic strain clinically shown to reduce lactose digestion symptoms in just 14 days. (1)

    (1) Ramakrishnan M, J. A., et al. (2025) The exact probiotic contained in Holy Cow!

    The Herd Has Spoken.

    Join the thousands of former enzyme-poppers who are finally enjoying dairy without the drama, the math, or the bloating.

    ★ ★ ★ ★ ★

    I look 5 pounds lighter

    Verified Customer

    I used to take handfuls of Lactaid, but it didn't solve the underlying gas and discomfort. I love that Holy Cow addresses the whole digestive process. After about 10 days of the once-daily routine, my system felt regulated for the first time in years. No more gurgling stomach.

    Sara P.
    ★ ★ ★ ★ ★

    Give it the full 2 weeks

    Verified Customer

    I was skeptical because I didn't see results on day one. But I trusted the process. By week two, it was like a switch flipped. My body just... accepts dairy now. If you're on the fence, stick with it. The payoff of eating normally again is worth the wait.

    Sarah J.
    ★ ★ ★ ★ ★

    Pizza night is finally back on

    Amazon Verified Purchase

    I used to be the person asking the waiter 'is there butter in this?' for 10 minutes. Now I take my Holy Cow! in the morning and don't even think about it.

    Sherry W.
    ★ ★ ★ ★ ★

    The 'set it and forget it' solution

    Verified Customer

    I travel for work and eating out is a minefield. I used to panic if I forgot my enzymes at the hotel. Now I just take this in the morning and I'm covered 24/7. It handles hidden dairy in sauces perfectly. I haven't had a stomach ache in three months.

    Greg W.
    ★ ★ ★ ★ ★

    Mental weight lifted

    Amazon Verified Purchase

    One of the biggest benefits is how freeing it is to not have to always be thinking about what I eat. Going from enzymes to this has been a game changer. It feels like a mental weight was lifted.

    Nancy M.
    ★ ★ ★ ★ ★

    One pill lasts all day

    Amazon Verified Purchase

    This once daily pill is intriguing—being able to just eat it once and have it work throughout the day. I have eaten cheese having taken this in the morning, and it works great.

    QuantumPineapple
    ★ ★ ★ ★ ★

    Digestion felt settled

    Verified Customer

    I noticed my digestion felt more settled overall, especially on days when I accidentally consumed dairy. It feels like a natural next step for my sensitive gut issues.

    Everyday B.

    Real Stories. Real Relief.

    ★★★★★
    I can finally say yes to pizza night!
    Sofia Garcia
    ★★★★★
    Simple, effective, and works all day.
    Mark Stevens
    ★★★★★
    My morning coffee is safe again.
    Jessica Hayes
    ★★★★★
    Anyone else developed lactose sensitivity out of like nowhere?
    David Garner

    The Smarter Way to Dairy

    ← Slide to Compare →
    Holy Cow
    Enzyme Pills
    Generic Probiotics
    Mechanism
    Colonizes & Produces Enzymes 24/7
    Temporary (Works for ~45 mins)
    Passes through (Transient)
    Scientific Origin
    Human-Native Strain
    Fungal/Mold Extracts
    Generic Lab Strains
    Lactose Digestion
    High Activity
    Variable
    Low / None
    Convenience
    Set it and forget it
    Must carry bottle everywhere
    Easy but ineffective

    The 21-Day Protocol

    Biology takes time. Unlike chemical pills, we are building a new ecosystem in your gut. Stick with it for 3 weeks to feel the full difference.

    Days 1-7

    Seeding Phase

    The bacteria arrive and begin colonization. You likely won't feel different yet, but the abundance levels of B. adolescentis are rising.

    Days 8-14

    Adaptation Phase

    Enzyme production ramps up. In clinical trials, this is when gas production significantly drops as the microbes take over lactose digestion.

    Days 15-21

    Full Integration

    Your new microbiome is established. Consistency is key here to maintain the colony and keep lactose symptoms away for good.

    Frequently Asked Questions

    While there is currently no medical 'cure' for lactose intolerance (which is a genetic trait), Holy Cow is designed to act as a functional adaptation. By colonizing your gut with Bifidobacterium adolescentis, we aim to restore your microbiome's ability to produce lactase on its own. This allows many users to digest dairy naturally without needing pills for every meal.

    This is a 21-day colonization protocol, not an instant chemical pill. While some users report relief in the first week, clinical data shows that the highest enzyme production and symptom reduction occur after 14 days of consistent daily use. Stick with it to let the colony build.

    Most users continue taking one capsule daily to maintain their colony. Because modern diets, stress, and antibiotics can deplete your microbiome, a daily maintenance dose ensures your B. adolescentis levels remain high enough to handle dairy surprises.

    We recommend a 'Ramp Up' phase. During the first 7-10 days, continue avoiding large amounts of dairy while the bacteria colonize. By Day 14, you can start reintroducing your favorites (like hard cheeses and yogurt) before moving on to soft cheeses and ice cream.

    Our strain is a human-native bacteria found naturally in healthy guts. However, our dosing is currently formulated for adults (ages 12+). We recommend consulting your pediatrician before starting any new supplement for children under 12.

    Don't panic! Your colony won't disappear overnight. Just take your normal dose the next morning. If you miss 3+ days, we recommend avoiding heavy dairy for 24 hours after you resume to let the enzyme production ramp back up.

    No. Holy Cow is 100% Dairy-Free, Gluten-Free, Soy-Free, and Vegan. We use a lactose-free prebiotic (GOS) derived from plants to feed the bacteria, ensuring it is safe for those with sensitivities.

    We offer a 30-Day 'Happy Tummy' Guarantee. If you finish the 21-day protocol and don't feel a difference in your dairy digestion, simply contact us for a full refund. We believe in the science of B. adolescentis, but we know every gut is unique.