Discomfort and cramping
FixBIOME Gut Brain Axys
A second FixBIOME capsule sold for the gut-brain axis, on the same published panel as Gut Fix.
- Format
- Capsule, once a day
- Type
- Amino acid, DGL licorice (mucosal protectant) and herbal
- Cost
- $3.17 a day
- Customer rating
- 4.7 out of 5 from 187 reviews on the brand’s own store, with no independent retailer rating anywhere
Not stocked by the retailers we link at the moment.
What customers consistently report
- Bloating settling after several weeks of consistent use
- More regular and more predictable bowel movements
- Steadier energy through the day
Those are the themes that recur across the reviews. Low review confidence — 187 reviews, all on the brand’s own store, with nothing independent to check them against. The reviews are also hard to attribute: this product’s page repeats the same five ingredient blocks and the same customer quotes that appear on Gut Fix.
Why it might work
The name points at the gut-brain axis, the two-way signaling between the digestive tract and the nervous system, and the page describes the product as supporting nervous system function and daily energy alongside gut mucosal health. The ingredients actually published against that claim are the same barrier-and-lining set as Gut Fix: L-glutamine as fuel for intestinal lining cells, zinc for tight junctions, quercetin for inflammation, marshmallow root as a demulcent and licorice for the stomach lining. That is a coherent mechanism for a gut-lining product and it is the mechanism a reader can check. It is not a gut-brain mechanism, and nothing on the listing bridges the two. Until the brand publishes a panel specific to this product, treat the gut-brain framing as marketing and the formula as the same barrier bet Gut Fix makes.
What the research supports
No trial exists on this product, and none on the formula the page displays. The evidence position is the same as Gut Fix, because the published panel is the same: L-glutamine at 500 mg per serving against a trial regimen of 5 g three times a day, deglycyrrhizinated licorice whose three double-blind trials found no benefit over placebo, and zinc, quercetin and marshmallow root with mechanistic work but little direct evidence for the symptoms named. The page is sold on the gut-brain axis specifically, and no ingredient listed on it has been tested against a gut-brain outcome. The “450+ peer-reviewed studies” figure counts ingredient literature, not tests of this product.
What the label discloses
The figures given cannot be relied on to describe this product. The panel is identical to Gut Fix’s, and a buyer has no way to tell whether that is the real formula or a page-build error. No serving size is stated, no full ingredient list including capsule shell and excipients is published despite a “no fillers or allergens” claim, and third-party testing is asserted without naming a certifier or publishing a certificate. Described as vegan and made locally.
Where it may not fit
The label supports vegan, gluten-free, dairy-free and no added sweeteners. We flag this product for anyone pregnant or breastfeeding or taking prescription medication, which is a caution about who should be deciding, not a claim about the product. A capsule only works if you will take it once a day, every day.
Side effects and what to be aware of
Buy this only if you can find out from the brand what is actually in it. The ingredient panel published on this product’s page is identical to the one on Gut Fix, down to every milligram, and the rest of the page repeats Gut Fix’s ingredient explanations and testimonials too. Either the two products share a formula, in which case the $95 and $99 versions are hard to tell apart, or the page is showing the wrong panel. Nothing on the listing resolves it. As with Gut Fix, no serving size is given, so no daily dose can be worked out, and the formula contains licorice, so it is not one to start in pregnancy without asking a clinician.
Before you take this. Speak to a doctor or pharmacist first if you are pregnant or breastfeeding, or taking prescription medication. Nothing on this page is medical advice, and no supplement diagnoses, treats, cures or prevents disease.
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Others we researched for the same job
These sit in the same role as FixBIOME Gut Brain Axys — discomfort and cramping — so they are the sensible things to weigh it against.
See all the products we have researched →
Related reading
Background on how this type of product works, read from the trial evidence.