Whole-body health starts in the gut.
Formulas built on clinically-studied strains and precision delivery — reviewed by physicians, priced for every day. Shop all 24 →
60 Billion Probiotic
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Digestive Enzymes
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🔥
😌
Women's Probiotic
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✨
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Fiber Gummies
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🌿
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What's your gut telling you?
Pick the goals that fit. We'll assemble your plan — every formula physician-reviewed, subscribe and save for 20% off all orders.
250,000+ happy guts, on the record.
""Finally a probiotic that actually survives and works. My digestion has never been this regular — worth every penny.""
""The post-dinner bloat is just… gone. I take one and actually enjoy the meal.""
""I pop one before anything my stomach disagrees with. It has helped me so much.""
""Recommended by my dietician — a total lifesaver.""
""Two weeks in and my whole routine changed. I actually look forward to taking it.""
Not just a probiotic.
A whole-gut upgrade.
Better digestion
+Acid-resistant delivery gets the strains past your stomach intact, where they help ease the gas and bloat that follow your favorite meals.‡
Less bloating
+60 billion CFUs across 10 clinically studied strains help break down what you eat and absorb what you need — daily support your gut can actually feel.
Regular, reliably
+Prebiotic fiber feeds the good bacteria so they stick around — keeping things moving like clockwork, without the drama.‡
Immune support
+About 70% of your immune system lives in the gut. A balanced microbiome is the foundation the rest of your health is built on.‡
Every formula answers to our doctors first.
MDs, PhDs, and NDs review the evidence behind every formula and article we publish.
7
Physicians & PhDs8
Specialties, gastro to OB/GYN100%
Of formulas & articles reviewed
MD, PHD
MD
ND
MD, ND
ND
FMN, LN, CN
Questions? The doctors answer.
Straight answers from the same board that reviews every formula.
Why should I take a probiotic?
+The foundation of good health starts in the gut. A quality probiotic helps restore and maintain a healthy balance of beneficial bacteria that digest your food, absorb nutrients, and support immune defenses. When that balance is off, you may notice bloating, irregularity, or sluggish energy — daily probiotics help keep everything running smoothly.‡
Dr. Jennifer Roelands, MD
· OB/GYN, Integrative Medicine
When should I take a probiotic?
+For most people an empty stomach is ideal — first thing in the morning or right before bed. Physician's Choice probiotics use an acid-resistant capsule that shields the strains from stomach acid, so they arrive alive in the gut where they can actually do their job. Consistency matters far more than perfect timing.
Angela Pifer, FMN, LN, CN
· Functional Medicine Nutritionist
What are CFUs and do they matter?
+CFU stands for colony-forming unit — a measure of the live, active microorganisms in each dose. A higher count can mean stronger support, but it isn't the whole story: strain diversity, the clinical research behind those strains, and a delivery method that survives stomach acid matter just as much as the number on the label.
Dr. Thiago Cavalcante, MD, ND ·
· ENT & Naturopathic Doctor
What should I look for in a probiotic?
+Look for a diverse blend of well-researched strains, at least 10 billion CFUs per serving, and a guarantee that the count holds through the expiration date — not just at manufacture. Choose shelf-stable formulas free of unnecessary fillers, added sugar, and artificial ingredients, and ideally one reviewed by qualified physicians before it ever reaches you.
Dr. Jennifer Roelands, MD
· OB/GYN, Integrative Medicine
How does the subscription work?
+Your routine ships automatically each month at 20% off with free shipping included. You stay in full control: skip a month, swap products, change your delivery date, or cancel anytime in two clicks — no phone calls, no hoops, and no long-term commitment. It's the easiest way to stay consistent and save on every single order.
What if it doesn't work for me?
+Every order is backed by our 60-day money-back guarantee. Give it a fair try — most people notice a difference within two to four weeks as the strains establish themselves. If your gut isn't happier by then, simply reach out and we'll refund you: no complicated returns, no restocking fees, and no hard feelings.
Every formula is board-reviewed before it ships. Build your routine →
Tested like medicine. Priced like it isn't.
Third-party tested
+Every batch independently verified for purity and potency — not just the first one.
No unnecessary fillers
+No artificial ingredients, no sugar, no shortcuts. The label is the whole story.
Label accuracy
+CFU counts guaranteed through expiration — not at manufacture.
cGMP · Made in USA*
+Manufactured in cGMP-certified US facilities with globally sourced ingredients.
Stack your routine, save more.
Our top-selling combos — pre-matched by our team, every one 20%+ off when you subscribe.
Shop all bundles →
Gut Guardian Bundle
Our Gut Guardian Bundle is a trio of support for gut comfort and digestive balance. Support your gut microb...
- 60B Probiotic
- Digestive Enzymes
- Bloat + Gas Probiotic
$75.97
/mo $79.97
Hack Your Tummy Bundle
60 Billion probiotics + 18 digestive enzymes working together to end bloating, ease digestion, and restore ...
- 60B Probiotic
- Digestive Enzymes
$68.98
/mo $81.15
Gut Gummy Bundle
Probiotic, probiotic + fiber — the full gut trifecta in one routine.
- Probiotic Gummies
- Fiber Gummies
$28.78
/mo $35.97
Real gut talk, backed by doctors.
Fiber on Your GLP-1 Journey: Why It Matters and How to Get Enough
Marci Clow, MS, RDN
What Causes Bloating and What You Can Do About It
Marci Clow, MS, RDN
Using Probiotics for Bloating: Can They Help Your Microbiome?
John Doe
Your gut's next chapter starts here.
Build your physician-reviewed routine in two minutes — mix any formulas, always 20% off.
Build your routineGet 15% off your first order
Join 250,000+ on a healthier gut.