3AMGUT
Your Gut Isn't Broken.
It's Running on the Wrong Clock.
The first probiotic + prebiotic gummy formulated specifically for the circadian rhythm of night shift workers.
in night shift workers
dyspepsia criteria
built for your schedule
notice first results
It Was Never About What You Eat.
You've tried cutting dairy. You've tried more fiber. You've taken probiotics from every brand on the shelf. You've listened to your doctor tell you to "reduce stress" and "eat more vegetables."
And your gut is still a disaster after every single shift.
Here's what nobody told you: your gut runs on a biological clock. A 24-hour circadian rhythm that controls when your digestive enzymes fire, when your gut muscles contract, and when your microbiome "wakes up." That clock was designed for people who sleep at night. When you work nights, your gut clock and your work schedule run in opposite directions — every single shift. That's called circadian misalignment, and it's the real reason your gut is suffering.
Working at 3am slows gut motility
Your digestive system is naturally in "rest mode" during hours it evolved to consider nighttime. Slower motility = bloating, cramping, and irregular digestion.
Your microbiome follows a daily rhythm
Gut bacteria have circadian oscillations. Night shift disrupts their feeding and recovery cycles — reducing diversity and weakening your gut barrier over time.
Standard probiotics were built for 9-to-5 bodies
Most gut supplements assume you take them at 8am before breakfast. For a night worker taking them before bed at 7am, the timing is biologically misaligned.
Nobody designed anything for you
16% of night workers have considered leaving their careers because of gut symptoms. Yet the entire wellness industry has zero products built around your schedule.
Night shift workers face dramatically elevated gut disease risk — not because of diet, but because of when they work.
A landmark meta-analysis published in Frontiers in Public Health found that night shift workers have an 81% higher risk of developing IBS than day workers. A 2025 study from the University of Melbourne found that 40% of night workers meet clinical criteria for IBS or functional dyspepsia — compared to just 4–7% in the general population.
The cause? Not diet. Not exercise. Circadian misalignment — the fundamental mismatch between when your body is programmed to function and when your job demands you function.
"Same dietary patterns. Same exercise. Night shift workers still had dramatically worse gut outcomes than day workers — pointing to circadian disruption as the primary driver."
— University of Melbourne, 2025
Three Ways We Actually Address Your Clock.
Every other gut supplement on the market was designed for a body that follows a normal schedule. We built ours for yours.
Circadian-Resilient Probiotic Strains
We use spore-forming strains — Bacillus Coagulans and Bifidobacterium Longum — that are naturally robust and don't require perfect digestive conditions to survive and colonize. They work even when your gut motility is low at 3am, when your stomach acid is high, and when your digestive rhythm is inverted. Standard fragile probiotic strains need ideal conditions to work. Your gut at 2am is not ideal conditions.
Slow-Fermentation Prebiotic Fiber
Our prebiotic blend — inulin and chicory root fiber — ferments slowly across a full 24-hour cycle, producing gut-healing short-chain fatty acids (SCFAs) continuously throughout your shift and into your recovery sleep. Unlike fast-fermenting fibers that cause gas spikes, our blend works gradually — reducing inflammation, supporting your gut lining, and feeding the specific bacterial strains that night shift workers most commonly lose.
Shift-Start Timing Protocol
Take one pack at the beginning of your shift — not when you wake up, not before bed. This is the key difference between us and everything else you've tried. Most gut supplements have zero timing guidance. We built ours around research showing that gut receptivity in night workers peaks during the first hours of active wakefulness. By aligning the probiotic activity to this window, the strains colonize more effectively — regardless of whether you're starting a shift at 10pm or 6am.
What Changes When Your Gut Gets the Right Support.
Wake up after your shift without the bloat
Gut bacteria fed on your schedule, not a schedule built for someone who sleeps when you work.
The 5-day shift
Most users report noticeably less cramping and more regular digestion within the first week as their gut microbiome begins re-syncing to their rhythm.
Probiotics that actually survive your stomach
Spore-forming strains with documented acid resistance — proven to reach your intestines alive even under low-motility, high-acid night conditions.
One gummy pack. Done.
No powders to measure at midnight. No capsules to swallow before a 12-hour shift. Tear the pack, chew, go. Designed for the pace of your life.
Fits in your scrubs pocket
Individually wrapped packs. No refrigeration. No excuses. No missing days because you left it on the kitchen counter at home.
Zero sugar — works with your gut, not against it
Sugar feeds the harmful bacteria you're trying to crowd out. Every other gummy supplement on the market is sweetened. Ours isn't.
Stable energy during and after your shift
A healthy, balanced gut microbiome is directly linked to steady energy production. Less gut inflammation means less systemic fatigue.
Replaces 3 supplements in one
Probiotic + prebiotic + digestive support — combined. Simpler routine. Lower monthly cost. One habit instead of three.
Built Around Your Clock.
No guessing. No "take with breakfast" advice from someone who's never done a 12-hour night shift.
Real Night Workers. Real Results.
Every Other Gut Supplement
Was Built for Someone Else.
Here's the honest comparison. We're not the right choice for everyone. We are the only choice for you.
| Feature | Night Shift Gummies | Standard Probiotics | OLLY / Culturelle | Grüns |
|---|---|---|---|---|
| Built for night shift workers | ✓ | ✗ | ✗ | ✗ |
| Circadian timing guidance | ✓ | ✗ | ✗ | ✗ |
| Acid-resistant spore-forming strains | ✓ | Some | ✗ | Prebiotic only |
| Probiotics included | ✓ | ✓ | ✓ | ✗ |
| Prebiotics included | ✓ | ✗ | Some | ✓ |
| Sugar-free formula | ✓ | Varies | ✗ | ✗ |
| Individual travel packs | ✓ | ✗ | ✗ | ✗ |
| No refrigeration needed | ✓ | Varies | ✓ | ✓ |
| Price per month | ~$34.99 | $20–$40 | $13–$18 | $59–$79 |
Your Body Didn't Break.
It Just Needed Something Built for It.
Try Night Shift Gut Gummies for 30 days. If your digestion hasn't improved, we'll refund every cent. No questions. No hoops.
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