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An editorial ranking of six GLP-1 constipation fixes, by what works on a slowed gut. Learn More.
HomeGLP-1 GutFiber. Prunes. Water. Still Stones. 6 Constipation Fixes for GLP-1 Users, Ranked
Fiber. Prunes. Water. Still Stones. 6 Constipation Fixes for GLP-1 Users, Ranked
Published By Danielle Reeves, Gut Health EditorGLP-1 Gut
Last update: Oct 12•27,915 views19 comments6 min

Fiber every morning. Prunes at lunch. A water bottle glued to your hand.
And still, one GLP-1 user on Reddit: "pooping out literal stones".
On Ozempic®, Wegovy®, Mounjaro® or Zepbound®, the search for relief turns into a shelf of half-used bottles.
You signed up for weight loss. You ended up managing a cupboard.
So we tracked every fix GLP-1 users actually try, through the Reddit threads and the published trials, then ranked all six inside a gut the shot has slowed.
On the shot your stomach empties about 80% slower. The longer stool sits, the drier it gets. Soft turns dry. Dry turns to stone.
- Stimulant laxative
- Fiber powder or gummies
- Stool softener
- Osmotic laxative powder
- A single magnesium form
- Both magnesium forms plus ginger
We scored each one on four measures, on the research and the Reddit threads.
- Softens dry, hard stool
- Helps the slowed stomach up top
- No force, no cramps
- Fits a bedtime routine
#6 : Stimulant laxative

Gets things out by force, with cramps and a day planned around it
What it is
A pill or suppository that forces the muscles of your bowel to squeeze.
How it works on a GLP-1 gut
It squeezes stool that has already dried out, and squeezing doesn't soften a rock. You cramp and strain for very little. And the squeeze is the one thing your gut can get used to.
On a slowed gut:
- Softens dry, hard stool: No
- Helps the slowed stomach up top: No
- No force, no cramps: No
- Fits a bedtime routine: No
Pros
- Works fast, sold in every drugstore
Cons
- Forces a squeeze on hard stool: cramps, urgency, a day planned around it
#5 : Fiber powder or gummies

Adds bulk to a gut that barely moves, plus a drink you dread mixing
What it is
A daily scoop of powder or a handful of gummies that adds bulk to stool.
How it works on a GLP-1 gut
Fiber needs a gut that moves. On the shot, your whole gut runs slow, so more bulk just joins the pile. "For me, fiber supplements don't work well for constipation," wrote one GLP-1 user on Reddit. On a slowed gut, she is the rule.
Walmart fiber-drink reviewer
On a slowed gut:
- Softens dry, hard stool: No
- Helps the slowed stomach up top: No
- No force, no cramps: Yes
- Fits a bedtime routine: Partly
Pros
- No squeeze, easy to find anywhere
Cons
- Piles more bulk into a gut that is already backed up, plus the daily mixing
#4 : Stool softener

Gentle and quiet, but too weak for days of backlog
What it is
A small capsule that helps water mix into the stool.
How it works on a GLP-1 gut
A softener can only work with water that is already there. On the shot, your colon has spent days pulling water out of the stool. The stones stay stones. The name on the box is the only soft thing about it.
On a slowed gut:
- Softens dry, hard stool: Barely
- Helps the slowed stomach up top: No
- No force, no cramps: Yes
- Fits a bedtime routine: Yes
Pros
- One small gentle pill, nothing to mix
Cons
- Cannot soften stool that has no water left in it
#3 : Osmotic laxative powder

The right idea (water into the stool), but only down low, plus a daily mixing job
What it is
A daily powder mixed into water or juice. It pulls water into your colon.
How it works on a GLP-1 gut
Half the job right: dry stool needs water. But it works down low, in the colon, while the shot's biggest slowdown sits up top. And it is one more drink to mix, with timing that is hard to predict.
On a slowed gut:
- Softens dry, hard stool: Yes
- Helps the slowed stomach up top: No
- No force, no cramps: Yes
- Fits a bedtime routine: Partly
Pros
- The right osmotic job, with no squeeze
Cons
- Works only in the colon, nothing for the slowed stomach up top
- One more mixing job, every single day
#2 : A single magnesium form

Tried magnesium? Close, but one form only does half the job
What it is
One magnesium on its own: glycinate, citrate, or oxide by itself.
How it works on a GLP-1 gut
Glycinate, the sleep kind, is built to be absorbed: it leaves your gut before it reaches the stool. Oxide is the opposite: about 4% absorbed, so almost all of it stays in the bowel, holding water on the stool. But oxide alone has no fast partner, and citrate alone has nothing holding the water there.
On a slowed gut:
- Softens dry, hard stool: Partly
- Helps the slowed stomach up top: No
- No force, no cramps: Yes
- Fits a bedtime routine: Yes
Pros
- A capsule at night, osmotic, no squeeze
Cons
- One form, one job: the fast pull or the hold, never both
#1 : Slimava

The only one of the six with both magnesium forms plus ginger, so you go without the push
What it is
Two capsules at bedtime with water. Each serving: 288 mg elemental magnesium as oxide and citrate, plus 250 mg ginger root extract 15:1. One bottle: 60 capsules, 30 servings.
How it works on a GLP-1 gut
Both forms, two jobs. Citrate pulls water into the dry stool fast. Your body takes up only about 4% of the oxide, so almost all of it stays where the stool sits and holds that water all night. That 4% you may have read as a flaw? For this job, it is the whole point. And in a head-to-head trial, that oxide matched the stimulant: 68.3% improved, senna 69.2%, placebo 11.7%. Without the squeeze. Up top, 1.2 g of ginger emptied the stomach measurably faster than placebo in a crossover trial.
On a slowed gut:
- Softens dry, hard stool: Yes
- Helps the slowed stomach up top: Yes
- No force, no cramps: Yes
- Fits a bedtime routine: Yes
- Buyer proof: 23,000+ verified buyers, 4.8 out of 5
Pros
- Both magnesium forms: citrate pulls water in fast, oxide holds it there
- Ginger 15:1 for the slowed stomach up top, where the shot hits hardest
Cons
- It is a nightly routine: two capsules every night, not only on bad days
- It sells out: every batch so far has sold out
In the morning, you go without the push. The rest of your day is yours again.
Buy 2 Get 1 Free · while this batch lasts
Final word
A counter full of remedies tells you how hard you have already tried.
Five of these fight your slowed gut. One works with it.
Two capsules at bedtime. Soft, easy mornings. The shelf can go.
_____________
The Three-Bottle Offer: 90 Servings, 60-Day Guarantee

The offer is Buy 2 Get 1 Free: 180 capsules across three bottles, 90 bedtime servings.
Your first order ships free. It works on the stool, not your shot.
The last batch sold out faster than planned. The restock is live, and the bundle runs only while this batch lasts. When this batch sells out, the free-bottle offer ends with it.
Rated 4.8 out of 5 by 23,000+ verified buyers.
Under it: the 60-day money-back guarantee. Judge it in the bathroom: softer stool, less straining, a morning that ends when you stand up. If not, one email, full refund. 60 days.
Both magnesium forms fast pull, lasting hold
288 mg elemental magnesium per serving
250 mg ginger root extract 15:1
Buy 2 Get 1 Free 90 bedtime servings
4.8 rating from 23,000+ verified buyers
🔥 SMALL BATCHES · EVERY BATCH SELLS OUT • 🛡️ 60-DAY MONEY-BACK GUARANTEE • ✈️ FREE FIRST-ORDER SHIPPING
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