Does Olipop Make You Poop? The Fiber Truth, Explained
Quick answer: it can, yes — and it’s not a defect, it’s the fiber doing its job. A can of Olipop’s refrigerated line contains up to 9 grams of prebiotic fiber, roughly a third of many people’s entire daily intake, delivered in about ten minutes of sipping. If your gut isn’t used to that, the response can be… prompt. It’s temporary, it’s manageable, and for most people it settles down within a week or two of regular drinking.
Why Olipop Moves the Needle (and the Bowels)
Olipop’s whole identity is its OLISMART blend — cassava root fiber, chicory root inulin, Jerusalem artichoke inulin, and a handful of botanicals. Two of those, chicory and Jerusalem artichoke inulin, are among the most fermentable fibers in the food supply. “Fermentable” is the key word: your gut bacteria feast on them, and fermentation produces gas and draws water into the colon. That combination — more bulk, more water, more microbial activity — is precisely how fiber relieves constipation. It’s also how fiber produces bloating, gurgling, and urgency when the dose jumps faster than your microbiome can adapt.
And Olipop is a dose jump. The average American eats about 15 grams of fiber a day against a recommended 25–38g. One can of Olipop increases that average person’s daily fiber by 60% — in liquid form, on top of whatever they were already eating. Your gut bacteria respond to a buffet like that with enthusiasm. The enthusiasm is audible.
The context most articles miss: this is the same reaction you’d get from suddenly adding a serving of beans or a fiber supplement to your day. Inulin is actually the exact ingredient in many fiber supplements — Olipop is, functionally, a fiber supplement that tastes like root beer.
Who Notices It Most
- Fiber newcomers. If your diet is low in fiber today, your first Olipop is a bigger event for your gut than it is for someone eating lentils daily.
- Multi-can drinkers. Two or three cans is 18–27 grams of fermentable fiber. Even fiber veterans feel that.
- People with IBS or FODMAP sensitivity. Inulin is a FODMAP (the “O” — oligosaccharides). If you’re sensitive, Olipop can trigger genuine discomfort, not just a little gas.
- Empty-stomach sippers. A can with food slows everything down; a can solo on an empty stomach hits the gut faster.
How to Drink Olipop Without the Drama
- Start with half a can. Split it over a day or share it. Give your microbiome a week of half-doses before going full-can.
- Drink it with meals. Food moderates the fermentation pace and the gas.
- Cap it at one can a day while adjusting. The people with Olipop horror stories are almost always the ones who bought a variety pack and drank four flavors on day one.
- Hydrate. Fiber needs water to do its job comfortably.
- Give it two weeks. Gut bacteria adapt fast. Most regular drinkers report the early turbulence disappears entirely.
The Flip Side: Olipop as a Constipation Aid
Plenty of people drink Olipop because it makes them poop — and the logic is sound. Inulin-type fibers are legitimately studied for improving stool frequency and consistency, at daily doses right around what one can provides. If you’re chronically backed up and chronically under-fibered, a daily Olipop is one of the more pleasant interventions available.
Frequently Asked Questions
How fast does Olipop make you poop?
There’s no standard timeline — fiber isn’t a stimulant laxative, so it works over hours, not minutes. Most people who notice an effect report it within the same day.
Does Olipop cause bloating?
It can during the adjustment period, especially at full-can doses on a low-fiber diet. It typically fades within one to two weeks of regular drinking.
Does Poppi make you poop too?
Much less so — Poppi contains 2 grams of fiber to Olipop’s 9, below the threshold where most people notice anything.
Is it bad if Olipop makes me poop?
No — assuming it’s regularity rather than distress, that’s fiber functioning as designed.
Can I drink Olipop every day?
Yes, and daily consistency is actually the comfortable way to do it — your microbiome adapts to a steady dose.

