Gut Health

7 Best Peptides for Pancreatitis

Pancreatitis sits in a complicated corner of the peptide world. No peptide has cleared a human clinical trial as a primary therapy for pancreatic inflammation, yet a genuine field of compounds exists that people actively use and discuss for this goal, from BPC-157 with its real preclinical data and consistent community following, to research bioregulators like Pancragen and Suprefort, to the one compound with an established clinical role in managing pancreatitis complications. This guide covers all seven peptides people actually reach for when dealing with pancreatitis, with the evidence stated honestly for each. The compounds are ordered by how prominently they appear in research and documented real-world use, not ranked as a recommendation of one over another. Personalized guidance belongs in the MyPeptidePal app, not in a list.

Gut Health 11 min read

6 Best Peptides for H. pylori

No peptide has been approved to treat H. pylori, and as of 2026, none has completed a human clinical trial for this indication. What exists is a genuinely interesting field of six compounds that people discuss and, in some cases, use alongside or after standard antibiotic therapy: LL-37, the human antimicrobial peptide H. pylori actively works to suppress; BPC-157, the gastroprotective compound with the strongest anecdotal following in the H. pylori community; KPV, an anti-inflammatory tripeptide whose mechanism lines up directly with how H. pylori damages the gastric lining; and three research-stage antimicrobial peptides that have shown meaningful activity in preclinical work. The entries are ordered by how prominently each compound appears in research and real-world discussion, not as a recommendation of one over another, and the honest state of the evidence, which is almost entirely preclinical or experiential, is stated plainly for each.

Gut Health 11 min read

6 Best Peptides for Bloating

Chronic bloating tied to gut inflammation, intestinal permeability, or IBS has sent a growing number of people toward peptide therapy and related gut compounds. The field runs from research peptides with strong community-reported results but almost no human trial data, to dietary supplement compounds with small but genuine clinical evidence, to an investigational drug with completed human trials on gut barrier integrity. This guide covers six compounds people actually use or are actively discussing for bloating, ordered by how prominently each appears in research and real-world use, not as a ranking of one being better than another for you. The right compound depends on the root cause of your bloating, your health history, and what you build with a personalized plan.

Gut Health 11 min read

6 Best Peptides for Gastroparesis

Gastroparesis has one of the thinnest standard-of-care options of any chronic gut condition, which is why people increasingly look at research-grade peptides. This guide covers six compounds people use or are actively researching for gastroparesis: one with Phase 3 clinical trial data, two with substantial preclinical mechanistic evidence and real community use, two more targeting root-cause cellular damage, and one that established proof-of-concept for the ghrelin pathway in human studies. They are numbered by how prominently each appears in published research and documented real-world use, not ranked as recommendations from best to worst. The right compound depends on your specific situation and what you build with clinical guidance.

Gut Health 11 min read

5 Best Peptides for Diverticulitis

No peptide has been approved for diverticulitis, and no large-scale human trial has tested one for it, yet a real and active field of experimentation has emerged around this condition. People living with chronic or recurrent diverticulitis are turning to compounds like BPC-157, KPV, TB-500, collagen peptides, and larazotide, sharing detailed protocols in patient communities and seeking out regenerative medicine clinics when conventional management falls short. This guide walks through each compound people actually use or discuss for diverticulitis, what it is, how people apply it to this condition, and what the evidence honestly shows. The entries are ordered by how prominently each appears in research and real-world use, not as a ranking of one over another, and the personalized plan belongs in the MyPeptidePal app.

Gut Health 9 min read

6 Best Peptides for Colitis

Six peptides appear most prominently in the research and real-world protocols people pursue for colitis, ranging from BPC-157, the most heavily studied in preclinical gut-healing literature, to immune modulators like Thymosin Alpha-1 and barrier-focused options like Larazotide. The evidence across this field is mostly preclinical, with the strongest human data coming from related compounds rather than the peptides themselves, and every entry below states that honestly. These six are ordered by how prominently each shows up in the combined body of research and documented use, not ranked as a recommendation of one over another, and the right choice for any individual depends on the specific driver of their condition.

Gut Health 11 min read

5 Best Peptides for Gluten Sensitivity

People researching peptides for gluten sensitivity find a field unlike most: no peptide is approved for celiac disease or non-celiac gluten sensitivity, the strongest clinical data belongs to an experimental compound that has not yet reached approval, and several of the most widely used options rest on functional medicine practice and community-reported experience. This guide covers the five peptides people actually reach for, from Larazotide, the only one with published Phase 2 human trial data, to BPC-157, KPV, VIP, and Thymosin Beta-4, each used for gut recovery, inflammation support, or immune modulation. The entries are numbered by how prominently each compound appears in research and real-world use, not as a recommendation of one over another, and the personalized decision belongs in the hands of a qualified practitioner and the MyPeptidePal app.

Gut Health 9 min read

6 Best Peptides for Celiac Disease

Celiac disease has no FDA-approved drug therapy as of 2026, which means people with the condition navigate a mix of clinical-trial compounds, functional medicine peptides, and research-only options. This guide covers six peptides most commonly used or actively discussed for celiac disease support, from larazotide acetate, the most clinically studied option in the field, to functional medicine staples like KPV and BPC-157. The entries are ordered by how prominently each compound appears in research and real-world use, not as a recommendation of one over another. The honest shape of this field is that no peptide replaces a gluten-free diet, and the evidence behind each option varies considerably from one compound to the next.

Gut Health 10 min read

6 Best Peptides for the Gut-Brain Axis

Six peptides appear consistently in research and real-world use for gut-brain axis support: BPC-157, KPV, Larazotide, Thymosin Alpha-1, Selank, and VIP. Their evidence ranges from strong preclinical animal data to emerging human trials to community-reported experience, and this guide states that honestly for each one rather than using evidence strength as a reason to leave a compound off the list. The entries are numbered by how prominently each appears in research and documented use for this goal, not ranked as a recommendation of one over another. The right compound depends on where your gut-brain axis is breaking down, and turning that picture into a personalized plan is what the MyPeptidePal app is built for.

Gut Health 11 min read

6 Best Peptides for Gut Microbiome

Six compounds show up consistently in research and real-world protocols for gut microbiome support: BPC-157, KPV, LL-37, Tributyrin, Larazotide Acetate, and Polysaccharopeptide from turkey tail mushroom. They range from synthetic peptides with extensive animal data to a dietary compound backed by a published human randomized controlled trial. This guide covers each one in turn, stating the evidence honestly, and orders them by how prominently each appears in research and community use rather than as a personal recommendation. The personalized decision is what MyPeptidePal handles.

Gut Health 11 min read

6 Best Peptides for Constipation

Six peptides appear consistently in the constipation literature, in clinical practice, and in functional medicine gut-health discussions, ranging from two FDA-approved prescription drugs with robust randomized controlled trial data to research-stage compounds whose use rests on preclinical findings and community protocols. This guide covers all six, numbered by how prominently each appears in research and documented real-world use, not ranked as recommendations from best to worst. The right compound for any individual depends on their specific situation, and that personalized decision belongs with a clinician and, for building a complete plan, with the MyPeptidePal app.

Gut Health 10 min read

5 Best Peptides for Stomach Ulcers

Five peptides come up consistently when people research or discuss compounds for stomach ulcer support: BPC-157, KPV, Stamakort, Larazotide Acetate, and GHK-Cu. The field spans a wide evidence range, from BPC-157's substantial animal research and functional medicine use to Stamakort's bioregulator tradition in Eastern European medicine to compounds whose role here is largely user-reported and adjunctive. This guide walks through each one in turn, covering what it is, how people use it for stomach ulcers, and what the evidence honestly shows. The compounds are ordered by how prominently each appears in research and real-world use for this goal, not as a ranking of one over another, and turning that overview into a personalized plan is what the MyPeptidePal app is built to do.

Gut Health 10 min read

6 Best Peptides for Gastritis

People dealing with gastritis are increasingly exploring a small set of peptides that target mucosal repair, inflammation, and gut barrier integrity, moving beyond acid-suppression medications alone. This guide covers six compounds that appear consistently in research and real-world use for this goal: BPC-157, KPV, Stamakort, Larazotide, TB-500, and a natural peptide extract from traditional Chinese medicine. The evidence ranges from phase II human trial data for related GI conditions to community-only reports with no published gastritis-specific clinical trials, and each entry states that picture honestly. The compounds are listed by how prominently each appears in research and documented real-world use for gastritis, not ranked as recommendations, because the right choice depends on your specific situation and underlying cause.

Gut Health 11 min read

6 Best Peptides for GERD & Acid Reflux

Six peptides have entered the real conversation around GERD and acid reflux, ranging from fermented soy peptides, the only option here backed by a human randomized controlled trial for this specific goal, to BPC-157, the most widely used compound in functional medicine and community circles. This guide covers the compounds people actually use or are actively discussing for GERD, with each one's evidence described honestly in plain terms. The entries are numbered by how prominently each compound appears in research and real-world use, not ranked as a recommendation of one over another, and the MyPeptidePal app is where the personalized decision gets made.

Gut Health 11 min read

5 Best Peptides for SIBO

People researching peptides for SIBO will find a focused field of five compounds, ranging from a gut-repair peptide used throughout antibiotic protocols to a barrier specialist with genuine human clinical data behind it. None of these eradicate the bacterial overgrowth the way rifaximin does; their role is to repair the intestinal lining, reduce inflammation, and restore the barrier function that SIBO systematically damages. This guide covers the five compounds most commonly used or discussed for SIBO support, ordered by how prominently each appears in research and real-world use rather than as a recommendation of one over another.

Gut Health 10 min read