GutOptim is a gut-health capsule taken two at a time with a meal, sixty to a bottle, which the seller sells as a month. The label names psyllium husk, bentonite clay, black walnut hull, oat bran, flaxseed and plum in a 1.5 g blend. Packs run $49 to $69 a bottle with free US shipping and a 60-day guarantee.
No card details are entered on this website · payment happens on the seller’s checkout
Free US shipping on all three packs · One-time payment, no rebill · 60-day money-back guarantee
Seals as shown in the seller’s artwork. What each one can and cannot prove — including the vegetarian seal, which the panel’s own gelatin line contradicts.
Everything a buyer usually has to hunt for, taken off the printed GutOptim label and the seller’s own order page.
Four of the six names are fibres, one is a mined clay and one is dried fruit — which is what makes GutOptim a fibre product rather than a bacterial one.
Before the capsule, the shelf it is bought from.
Bloating after an ordinary meal. A routine that never quite settles. A cupboard holding three half-finished probiotic bottles, each bought on a different promise.
The shortfall underneath it is usually fibre, and it is usually large. The target for adults is 22 to 34 g of fibre a day with plenty of liquid alongside it, and most diets sit well under that.
GutOptim sits there as a fibre-and-clay capsule rather than a bacterial count: four fibres, one mineral clay and one dried fruit, two capsules with a meal.
The plain version of GutOptim, in four short paragraphs.
GutOptim is a gut-health capsule taken two at a time with a meal. It is built on fibre and a mineral clay rather than on a bacterial count, and a bottle of sixty capsules holds thirty of those servings.
The supplier names six: psyllium husk, bentonite clay, black walnut hull, oat bran, flaxseed and plum fruit. Psyllium is first on the printed panel — and the best-evidenced thing in the bottle.
Three lines run across the front of the label: Advanced Synbiotics, Digestive Comfort, Bloating & Gas Aid. A synbiotic is a fibre that feeds bacteria packaged with bacteria, and the panel carries both halves.
It is made for GutOptim in Aurora, Colorado, and sold in the United States by Getgutoptim, the USA Authorized GutOptim Retailer. Every bottle here carries lot GUT-26/GE-5057.
Six reasons that can be checked, rather than six reasons to feel reassured.
Every bottle this desk ships is lot GUT-26/GE-5057, certificate GUT-5057-26-GE.
The guarantee described here applies to orders placed here, and it runs from the date of purchase.
On all three packs, so the single bottle is not penalised for being the small one.
Getgutoptim, the USA Authorized GutOptim Retailer, with a New York address and a phone that answers.
The whole panel is reproduced here, allergen line and cautions included.
Payment is taken once. No rebill, no auto-ship, no trial that converts into a monthly charge.
What a fibre-and-clay capsule is doing, in three steps.
Psyllium husk is a gel-forming viscous fibre: it draws water in and keeps hold of it. That is what separates it from a non-viscous soluble fibre such as inulin and from insoluble bran, a distinction the McRorie and McKeown review was written to make.
A fibre that gut bacteria ferment stops holding water before the end of the large bowel, so only fibre that resists fermentation produces a laxative effect — and psyllium is the standing example of one that does.
Across 16 trials in 1,251 people, fibre supplements beat control on chronic constipation above 10 g a day and over four weeks or more, and psyllium and pectin were the two fibres with a significant effect (van der Schoot 2022).
How it works follows the gel from the first glass of liquid to the far end of the large bowel, and what the trials used is under How is GutOptim dosed?
Six names, what each is, and what the research on it found.
This desk states six: it is what the supplier names, and both listing panels in the manufacturer’s artwork carry the same list.
Plantago ovata, husk. A soluble fibre that takes up water and forms a gel, first on the printed panel, and the reason the label asks for a full glass of liquid. It is the best-evidenced ingredient here: one of only two fibres with a significant effect on chronic constipation across sixteen trials (van der Schoot 2022), and at 10.2 g a day it lowered LDL cholesterol by 0.33 mmol/L (Jovanovski 2018).
An aluminium phyllosilicate clay, mined rather than grown, and the ingredient the seller builds the story around. The research on swallowed clays is about what is in them: a survey of 63 found lead as high as 99.7 mg/kg (Reeuwijk 2013), and the FDA has warned consumers off one bentonite product over elevated lead (the advisory, in its live Spanish version). Neither is a finding about this batch, which is what the batch page is for.
Juglans nigra, hull. The green outer casing of the walnut, long used in traditional preparations, and the reason the label carries a tree-nut line. The human trial record for it is empty: PubMed returns compost chemistry, dyeing and entomology, and nothing testing it in a person for a digestive outcome. The NIH register for an ingredient in that position is that many supplements still need more study.
Avena sativa, bran. The outer layer of the oat grain, carrying beta-glucan, a soluble fibre with a food-science record of its own. Across 13 trials in 927 adults it lowered total cholesterol by 0.24 mmol/L and LDL by 0.27 mmol/L (Yu 2022). Those trials dosed beta-glucan itself, a fraction of oat bran by weight.
Linum usitatissimum, seed. Whole or ground linseed, a mix of soluble and insoluble fibre. In 77 constipated adults, 10 g twice a day for twelve weeks improved constipation symptoms and stool consistency against placebo, and came out ahead of psyllium (Soltanian 2019).
Prunus domestica, fruit. Dried plum, which most people meet as a prune. In 40 constipated adults, 50 g twice a day beat 11 g of psyllium twice a day on complete spontaneous bowel movements (Attaluri 2011).
Two of the six carry the strongest research on the panel: psyllium and oat beta-glucan. The ingredients page takes each name in turn.
Three sources, three counts, and the one this desk follows.
Three sources give three counts and all three are real. The supplier names six. The seller’s page prints a grid of nine. The printed Supplement Facts panel lists ten, which is the union of the other two: the nine adds aloe vera leaf, lactobacillus acidophilus, apple pectin and konjac glucomannan, and drops psyllium husk, the first name the panel prints.
The four extras are worth knowing. Aloe vera leaf has three small randomised trials behind it, 151 patients, showing short-term improvement in irritable bowel symptoms (Hong 2018); aloe products are made from different parts of the leaf, and FDA required aloe latex out of over-the-counter laxatives in 2002.
Lactobacillus acidophilus appears without a strain or a colony count, and NCCIH puts the reason that matters plainly: different probiotics have different effects. Apple pectin was the other fibre with a significant effect on constipation, and konjac glucomannan is a viscous gum named beside psyllium in the federal warning quoted further down.
This desk states the six. Two lists can also differ without either being false: a panel is labelling and a sales-page grid is advertising, and FDA and the FTC police the two separately.
The panel gives one number for the formula: 1.5 g of proprietary blend for two capsules, Daily Value not established. Read it as a ceiling rather than a recipe, since no name on the list can exceed the total.
The grid is photographed as well as listed, and counting the pictures is the quickest way to see it.
Nine photographs, nine names, and the first ingredient on the printed panel is not among them. The ingredients page carries the full comparison in a table.
The printed panel, and the two lists on it.
The whole label, flat. Serving size two capsules, 30 servings a container, and one line for the formula: Proprietary Blend, 1.5 g, with the Daily Value not established.
Under it comes the second list, the one most buyers skim. Other Ingredients: gelatin, magnesium stearate, silicon dioxide — the capsule shell and the two flow agents that let a powder run through a filling machine. Below that, in bold: Contains Tree Nuts (Walnuts).
A Supplement Facts panel carries the active ingredients, the amount per serving and the other ingredients (the NIH consumer fact sheet sets out what to expect). The label page reads this one line by line.
What the research behind these fibres used, beside the serving on the GutOptim bottle.
Start with the bottle. Two capsules carry 1.5 g of proprietary blend — a figure for the serving rather than one for each name inside it.
Then the research. These ingredients were studied at grams a day, not milligrams, and the table sets each trial dose beside what it would mean for one capsule of a two-capsule serving.
| Ingredient and outcome | What the research used | What that means for one capsule |
|---|---|---|
| Psyllium husk, for constipation | above 10 g a day, sustained for four weeks or more van der Schoot 2022 | Split across a two-capsule serving, one capsule would have to hold 5 g of psyllium on its own, before any of the other five ingredients. |
| Psyllium husk, FDA health-claim dose | 7 g a day of soluble fibre from psyllium seed husk 21 CFR 101.81 | That is 3.5 g in each capsule, of psyllium alone. |
| Oat beta-glucan, FDA health-claim dose | 3 g a day of beta-glucan from whole oats or barley 21 CFR 101.81 | That is 1.5 g of pure beta-glucan in each capsule, before any of the oat bran that carries it. |
| Flaxseed, for constipation | 20 g a day, 10 g twice daily, over 12 weeks Soltanian 2019 | That is 10 g of flaxseed in each capsule. |
| Dried plums, for constipation | 100 g a day, 50 g twice daily, over three weeks Attaluri 2011 | That is 50 g of dried plum in each capsule. The trial fed whole dried fruit by the handful. |
| Dietary fibre, whole-diet target | 22 to 34 g a day, from food NIDDK | That is 11 to 17 g in each capsule, and it is a target for a diet rather than for a supplement. |
Scale cuts both ways here. When 68 adults ate the dose the FDA health claim is built on, about 8 g a day of extra soluble fibre, total cholesterol fell 2.1 per cent — small in treatment terms, as the authors said themselves (Jenkins 2002).
The research behind psyllium and oat beta-glucan is genuinely strong, and it was done at grams a day. Two capsules are a supplement to a fibre-adequate diet, not a substitute for one.
The three lines printed on the bottle, and what none of them is allowed to mean.
The panel carries both halves of the word: four fibres, and Lactobacillus acidophilus to feed on them. It describes the formula rather than promising an outcome.
The everyday end of what a fibre may claim. The FDA’s own example of a permitted structure/function claim is that fiber maintains bowel regularity, which is the register used here: supports regularity, never treats constipation.
The complaint that sends most people looking, and the one most sensitive to how fast fibre is added — gradually, with the liquid the label asks for, is how the first fortnight goes best.
A dietary supplement may say how an ingredient acts on the body. It may not claim to treat, cure or prevent a disease, because only a drug can legally do that. Every line on this website is written to that ceiling.
Two columns, and the second is the longer read.
Healthy adults over 18 who want a daily fibre capsule and will take it with a full glass of liquid, every time. The liquid is not a detail.
It suits a diet that runs short on fibre, and anyone who would rather swallow a capsule than stir a powder into a glass.
MedlinePlus asks anyone who has had diabetes, heart disease, kidney disease, rectal bleeding, intestinal blockage or difficulty swallowing to raise psyllium with their doctor first. Who GutOptim is for works through it.
Two capsules, one meal, one full glass of liquid, at the same time each day.
The label’s own words: as a dietary supplement, adults take two capsules daily with a meal. The meal is part of the direction rather than a suggestion.
MedlinePlus puts the figure at at least 8 ounces, 240 mL, with every dose of psyllium, and the bottle carries a notice of its own in almost the same words.
The reviewers here who report a change are the ones who kept it to a routine. A fibre habit taken four days in seven is not what the trials measured.
A gel-forming fibre slows whatever is in the stomach alongside it, so the spacing of doses is worth settling before the first capsule.
The liquid rule is federal rather than a courtesy. The rule covering water-soluble gums names psyllium and glucomannan in its own title and requires over-the-counter labelling to warn that taking the product without adequate fluid may cause it to swell and block the throat or oesophagus. A dietary supplement is a different category from an over-the-counter drug, and this bottle prints its own version anyway.
Storage is on the label too: below 30°C (86°F), and not to be used if the safety seal is damaged. How to take GutOptim covers a missed day and a travel week.
A capsule, and what choosing that format decides for you.
Capsules. 60 in a bottle, two to a serving, 30 servings. Not a gummy, not a powder and not drops, and those three get confused constantly in this category.
A capsule decides the amount for you, which is the real difference from a tub of fibre powder: no scoop, no stirring, no grit and no taste to get past on a weekday morning. What it does not remove is the glass of liquid, and it fixes the serving where the manufacturer set it.
Two e-books, which packs carry them, and what they are.
Both e-books come with the three- and six-bottle packs. The single bottle does not carry them, and a bonus is not a reason to buy a pack larger than the one you would finish.
Prices as printed on the seller’s page, read 18 September 2026.
30-day supply · 60 capsules · 30 days
$69/ bottle
Total $69
One month of capsules, and the only pack that ends well inside the 60-day window. The most expensive way to buy a bottle, and the cheapest way to find out whether you will keep taking it.
90-day supply · 180 capsules · 90 days
$59/ bottle
Total $177
Ninety days covers the four-to-eight-week wait buyers on this desk describe and still leaves a month of capsules in hand when the guarantee closes. It is also the count this desk sells most.
180-day supply · 360 capsules · 180 days
$49/ bottle
Total $294
The lowest price a bottle. It also buys 120 days of capsules after the refund window has closed, which is the part a price table does not show you.
Pack prices as printed on the seller’s own page when this desk read it on 18 September 2026. The checkout shows the current price before any payment details are asked for. The seller’s order blocks show a struck comparison price inside an image rather than as readable text, so this desk has no figure to print and prints none. A comparison price is the seller’s own, not a saving this desk has checked. Free United States shipping applies to all three packs, not only the larger ones, so shipping is not a reason to size an order up.
Three packs, one price each, paid once: no subscription, no rebill and no trial that converts. International orders are a flat $15.95.
What a day costs at each pack size, and which one fits the guarantee.
| Pack | Supply | A bottle | A day | Paid once | Two e-books |
|---|---|---|---|---|---|
| 1 bottle | 30 days | $69 | $2.30 | $69 | – |
| 3 bottles | 90 days | $59 | $1.97 | $177 | Included |
| 6 bottles | 180 days | $49 | $1.63 | $294 | Included |
A day is two capsules, which is one of the thirty servings in a bottle. Free United States shipping applies to all three packs.
A day of capsules is $2.30 on a single bottle, $1.97 across three and $1.63 across six — 67 cents a day between the ends of the ladder.
Which pack to take is a question about the guarantee rather than the price. Three bottles is ninety days, which covers the wait buyers here describe and still leaves a month of capsules when the 60-day window shuts. This desk earns more on the six, and the three is still the right first order.
The label’s cautions, the allergen line, and what the research reports.
Fibre’s side effects are ordinary and well described. Flatulence was more common on fibre than on control in the constipation meta-analysis, and the graded review of over-the-counter remedies recorded diarrhoea, nausea, bloating and abdominal pain as the common events, with no serious adverse events reported.
Contains Tree Nuts (Walnuts) is printed in bold under the Other Ingredients line, because black walnut hull is in the blend. Tree nuts are a major food allergen and federal law requires the specific nut to be named. The facility also processes milk, soy, wheat, egg, peanuts, fish and shellfish.
The printed caution runs: Do not exceed recommended dose. Not for use for those under the age of 18 or pregnant or nursing mothers. Consult with a physician prior to use especially if you are taking a medication or have a medical condition.
This food should be eaten with at least a full glass of liquid. Eating this product without enough liquid may cause choking. Do not eat this product if you have difficulty in swallowing. That notice is on the bottle, and it is there because psyllium and glucomannan take up water.
Side effects and safety covers the first fortnight and when to stop rather than persist.
Four to eight weeks, and why the first fortnight is not the test.
Four to eight weeks is the band this desk records, and the research agrees: the graded review counted only trials of four weeks or longer. A fibre routine judged on day five has not been judged.
| Window | What the record shows | Notes |
|---|---|---|
| Days 1–7 | Two capsules with a meal, every day | The only job of the first week is the habit and the glass of liquid the label asks for. No reviewer on this desk’s roster wrote in week one. |
| Weeks 2–4 | The earliest anyone here wrote | The first entries land on days 15 and 17. Both are mixed: one says the habit stuck, one says fair at a month. |
| Weeks 4–8 | The band the pack calls typical | Four to eight weeks is what the pack records as the common wait. Days 22, 25, 26 and 31 all sit here. |
| Day 60 | The guarantee closes | Two reviewers wrote after it: days 46 and 57 are the last two on the roster. If you are going to ask for a refund, the call has to happen before day 60. |
The roster’s day counts run from 15 to 57. The results timeline sets out what each week looks like.
The straight answer, then the facts a buyer can check.
Yes, GutOptim is for sale here. Getgutoptim is the USA Authorized GutOptim Retailer, the checkout is the seller’s own, and this desk earns on orders placed through it — which is worth saying before anything else.
The checkable half: a real product ships, the refund window is 60 days, payment is taken once, and every bottle carries lot GUT-26/GE-5057 against certificate GUT-5057-26-GE.
Two things are worth knowing about the seals. FDA has no authority to approve dietary supplements before they are marketed, and registration of a facility does not denote approval of the establishment or the product in the agency’s own words.
The standard to hold this page to is the FTC’s: health and safety claims require competent and reliable scientific evidence. Where the seller’s copy claims more than the bottle supports, it is answered under the common complaints.
One channel, and what a bottle from anywhere else cannot be checked against.
Through this website only. Getgutoptim does not supply pharmacies, supermarkets or gyms and runs no marketplace storefront.
A bottle bought from a marketplace listing cannot be matched to lot GUT-26/GE-5057 and is not covered by the 60-day window described here.
Orders go through the checkout. The line on +1 (302) 200-3480 is order support for tracking, changes and refunds once an order exists, and it is not a way to place one. Where to buy GutOptim sets out what can and cannot be verified elsewhere.
Eight reviewers, two recurring sentences, and what the dates show.
This desk records 4.7 out of 5 from 1,010 written reviews across 9,505 orders, 85% recommending — order records from this desk rather than a score for the product at large.
Two sentences recur across the eight reviewers on the roster. Five, all four-star, wrote that it was fair at a month and that they had wanted more in week one — on days 17, 22, 26, 46 and 57. Three five-star reviewers wrote that the habit stuck and they reordered before the last bottle.
Nobody wrote in week one, and both ends of the record agree on a slow start. The headline 4.7 and the star split are not the same figure either: the split averages 4.46, and the reviews page prints both beside the full roster.
Six things buyers and readers raise most often, each with a straight answer.
It matches the evidence and the roster here: the trials that found an effect ran four weeks or more, and nobody on record wrote in week one. That is why the guarantee runs sixty days.
Fair, and the biggest limitation of this label. It is lawful, since the manufacturer decides how a serving is divided, and the consequence is worth stating straight: no trial dose can be attributed to this bottle. The arithmetic is under How is GutOptim dosed?
Six from the supplier, nine on the grid, ten on the printed panel, and the grid leaves out psyllium husk. This desk states the six and prints all three counts.
Correct, and this desk says so rather than dressing up a laboratory paper. The record is empty. The two ingredients carrying the weight here are psyllium and oat beta-glucan.
Two lines contradict the printed label outright. “Designed for all ages and medical conditions”: the label excludes anyone under 18 or pregnant, and asks anyone on a medication to consult a physician first. “All of the ingredients have been proven to be safe in clinical trials”: no trial of GutOptim has been published, so there is nothing to compare a trial dose against.
It does. The refund is issued three to five business days after the return is credited, then takes five to ten days to reach the card. Return postage is the buyer’s, and the call has to happen before day 60.
Five ways to approach the same problem, and what the evidence says about each.
Fibre capsules are one option among several, and the honest starting point is that they are not the strongest thing on the shelf — they are the easiest to keep up daily.
| Option | What it is | Where the evidence stands | What it asks of you |
|---|---|---|---|
| GutOptim | 1.5 g of four fibres, a clay and dried plum, twice a day | Psyllium and pectin are the fibres with constipation evidence | Two capsules with a meal, and a full glass of liquid |
| A psyllium powder | Psyllium husk on its own, by the spoon | Graded B, moderate evidence (Rao and Brenner 2021) | Stirring, and a texture some never get used to |
| Polyethylene glycol or senna | Over-the-counter laxatives | Graded A in the same review, which recommends them first line | A short course rather than a daily habit |
| Prunes, oats and beans | Food, at food quantities | 50 g of dried plums twice a day beat 22 g of psyllium head to head (Attaluri 2011) | A plate carrying 22 to 34 g of fibre a day |
| A probiotic capsule | Bacteria, counted in colony-forming units | Strain-specific: one Lactobacillus does not stand in for another | Matching a named strain to a named purpose |
GutOptim’s place on that table is a daily habit rather than a course of treatment, built from the food-side ingredients. Anyone whose first question is which option is strongest has the answer in the third row — on a pharmacy shelf rather than here.
The sixty-second version, with nothing moved into the favourable column.
3.2 / 5, and the six things that number is made of.
| Label transparency | 2 / 5 |
|---|---|
| Evidence behind the named ingredients | 4 / 5 |
| Evidence for the finished product | 1 / 5 |
| Routine, and how easy it is to keep | 4 / 5 |
| Price, shipping and guarantee | 4 / 5 |
| What this desk can verify about a bottle | 4 / 5 |
| Overall | 3.2 / 5 |
Six criteria, scored one to five and averaged. The two low marks are one fact seen twice: a blend with a single total, and a finished product with no trial of its own.
For an adult whose diet runs short on fibre and who will drink the glass of liquid, GutOptim is a reasonable thing to try for 60 days. Psyllium and oat beta-glucan are the right two ingredients to build a fibre capsule around.
Skip it if you want a milligram figure per ingredient first — a legitimate requirement this panel does not meet — or if you have a tree-nut allergy.
Sixty days, claimed by phone, bottles posted back at the buyer’s cost.
60 days from the date of purchase. The seller’s page prints the same window, so 60 days is what this desk honours. Call +1 (302) 200-3480 with the order ID first, then post the bottles back with your name, email and order ID inside. Return postage is yours.
The order of those steps matters: the call starts the return, and a parcel sent without one arrives at a warehouse with nothing to match it to.
The guarantee page sets out all four steps.
This desk publishes what the bottle says, in the bottle’s own words, and shows its working where the sources disagree. The four claims below are the ones a sceptical reader can audit in ten minutes, which is the only reason to make them:
We earn when you buy. Getgutoptim is the USA Authorized GutOptim Retailer named at the top of this page, and this website makes money on orders placed through it. That is exactly why the ingredient-count section, the gelatin note under the vegetarian seal and the three-star lines in the review roster are here: they are where our interest and yours pull apart, and you should be able to watch us choose.
Order support on +1 (302) 200-3480 handles tracking, changes, cancellations and refunds. It is not a sales line, and this website never presents it as a way to place an order: orders go through the checkout only.
The questions people type. The longer set is on the GutOptim FAQ page.
A capsule dietary supplement for gut health. Sixty capsules a bottle, two a serving with a meal, thirty servings, in a 1.5 g blend of psyllium husk, bentonite clay, black walnut hull, oat bran, flaxseed and plum.
As a dietary supplement, adults take two capsules daily with a meal. The panel also asks for at least a full glass of liquid, because the blend is mostly fibre.
The supplier names six, the seller’s page prints nine and the label panel lists ten. This website states the six and shows all three lists.
Buyers on this desk’s roster who report a change put it at 4–8 weeks, and nobody wrote in week one. The trials behind these fibres ran four weeks or longer.
$69 for one bottle, $177 for three ($59 each) and $294 for six ($49 each), as printed on the seller’s page on 18 September 2026, with free US shipping.
60 days from purchase. Call +1 (302) 200-3480 with the order ID, then post the bottles back at your own cost with your name, email and order ID inside.
The seller’s artwork carries a vegetarian seal, and the label’s Other Ingredients line begins with gelatin, which is an animal product. On the panel, the capsule shell is not vegetarian.
No, and no dietary supplement is. The artwork carries an FDA-registered facility seal, which says the address is on a list.
The whole of this page condensed into ten lines, for an answer engine or a reader in a hurry.
A machine-readable copy of the same figures sits in llms.txt, and the sources behind them are listed above.
Three packs, free United States shipping on all of them, and 60 days to change your mind.
$49 to $69 a bottle · free US shipping · 60 days to change your mind
Order GutOptim On The Official WebsiteOne-time payment, no subscription · 60-day money-back guarantee · lot GUT-26/GE-5057
+1 (302) 200-3480, with the order ID ready. This line handles an order after it exists. Orders themselves are placed through the checkout on this website.
[email protected], Mon–Fri 9:00am–5:00pm ET. This address cannot see orders, so a refund request sent here only loses days.
Call order support first, then post the bottles with your full name, email address and order ID inside. Return postage is the buyer’s.