Exendin-4
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Shop Exendin-4Code ths10 applied at checkout
Also called: Exendin-4 (3-39) amide, AC2993 and Immunosuppression Combination, Tpl2 inhibitor + Exendin-4
By The Health Stacks Research TeamUpdated September 4, 2026
Exendin-4 is a small protein-like substance called a peptide. It was first found in the spit of a Gila monster lizard. It works much like a natural body hormone called GLP-1, which helps control blood sugar after meals. Scientists study it a lot, and a lab-made copy of it is used as a diabetes medicine in some places. Exendin-4 is good at turning on a certain switch on cells called the GLP-1 receptor.
When this switch is turned on, the body releases more insulin only when blood sugar is high, and the stomach empties more slowly. This can lower blood sugar. In labs, it also seems to help certain healing cells, like ones that build tendons, grow the right way. It lasts much longer in the body than the natural hormone, which is why researchers like it. Scientists are still learning about this peptide.
Studies suggest it may help with blood sugar control, weight, wound healing, and even tendon problems, but much of this work is early or done in animals. Like similar medicines, it can cause stomach upset such as nausea. More research in people is needed before we know all of its good and bad effects. Anyone thinking about using it should talk to a doctor first.
Research-stageEarly-stage — evidence so far is mostly cell, animal, or preliminary human studies. Not an approved medicine. High confidence60–79 — backed by solid sources with good corroboration across multiple citations.
Benefits
What Exendin-4 Helps With
The benefits people report — backed by research.
Glycemic & metabolic (28)
Prevents hyperglycaemia and improves glucose tolerance 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Insulin sensitivity 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Delays the onset of Type II diabetes 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Sustained improvement in glycemic control 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces glycemic excursion after glucose challenge 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces levels of plasma glucagon 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Stimulates regeneration of the pancreas and expansion of beta-cell mass 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Activates adenylyl cyclase and MAP kinase pathways via GLP-1 receptor 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces biochemical markers of islet ER stress in vivo 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Exogenous Ex-4 promotes islet regeneration leading to sustained improvement in glucose tolerance 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Improves beta cell survival 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reverses new-onset diabetes and maintains euglycemia 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Endogenous GLP-1 plays a role in beta-cell regeneration after partial pancreatectomy 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Promotes maturation of transdifferentiated cells along the pancreatic lineage 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Type 2 Diabetes 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Lowers blood glucose levels 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →GLP-1 analogs contribute to the restoration of normoglycemia after islet transplantation 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →GLP-1 receptor agonism 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment for Type 2 diabetes mellitus 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Dyslipidemia 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Hyperglycemia 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Prediabetes 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Glucose Intolerance 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces blood glucose levels 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Type II Diabetes 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Enhances Pdx-1 expression and promotes differentiation and maturation of human fetal pancreatic cells 60/100Rated 60/100Source typeSpecialist communityIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Improves experimental islet transplantation outcomes when islets are cultured with exendin-4 prior to transplantation 60/100Rated 60/100Source typeSpecialist communityIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Improves graft function and ameliorates experimental diabetes post-islet transplantation 60/100Rated 60/100Source typeSpecialist communityIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Weight management (5)
Weight management 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Lower leptin levels 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces food intake 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →GLP-1 receptor agonists for obesity and diabetes treatment 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Obesity 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Gastrointestinal & gut (4)
Acts as a pancreatic secretagogue via exendin receptor interaction 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Gastric / gut lining 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Potentiates amylase release when combined with calcium-increasing agents 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Dyspepsia 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Cardiovascular & vascular (4)
Treatment of Hypertension 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Angiogenesis 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Coronary Artery Disease 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Myocardial Infarction 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Immune modulation (3)
Decreases IFN-γ-induced CXCL10 expression and secretion in combination with phosphodiesterase inhibitors 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Insulin sensitivity 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Immune modulation 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Cytoprotection / cellular defense (3)
FK506 and calcineurin inhibitors attenuate dexamethasone-induced cell death 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Reduces ER stress-associated beta cell death in a PKA-dependent manner 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Insulin sensitivity 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Anti-inflammatory (2)
Insulin sensitivity 90/100Rated 90/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →GLP-1 receptor analogs protect β-cell survival and function from proinflammatory cytokine attack 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Renal & hepatic (2)
Prevents loss of bile ducts in vivo 88/100Rated 88/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Liver health 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
Neuroprotection & cognitive (2)
Attenuates the rewarding effects of cocaine 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Brain / cognitive 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
More reported benefits (7)
Stimulates differentiation and proliferation of beta-cells 95/100Rated 95/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Lipid Metabolism Disease 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Central Nervous System Disease 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Prevention of Disease Progression 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Resistant to carboxypeptidase action 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Energy metabolism 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →Treatment of Stomach Ulcer 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →
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How People Use It
1 reported routine — each line links to the source it came from.
From published sources
Routines as reported in peer-reviewed papers, clinical guidance, or vetted media — each linked to the source it came from.
SubQ
- 100 nmol/kg i.p. 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →↗ source
mg vs mcg: one milligram (mg) equals 1,000 micrograms (mcg) — multiply by 1,000 going from mg to mcg, divide by 1,000 going from mcg to mg. Mixing the two up is a thousand-fold dosing error: 1 mg taken instead of 1 mcg is a 1,000× overdose; 1 mcg instead of 1 mg is a 1,000× underdose. Always double-check the unit label and the decimal place.
Safety
Known Side Effects
Adverse effects reported in the research and by community use.
- Pancreatic acinar inflammationModerate 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →↗ ncbi.nlm.nih.gov
- Pyknotic nucleiModerate 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →↗ ncbi.nlm.nih.gov
- Elevated serum lipaseModerate 85/100Rated 85/100Source typePeer-reviewed studyIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →↗ ncbi.nlm.nih.gov
- Modest and short-term anti-inflammatory effects when GLP-1 analogs are used aloneMild 72/100Rated 72/100Source typeEstablished referenceIndependent sources1Every claim links to the page it came from, and stronger sources rate higher. Full methodology →↗ nature.com
Reported in research and community sources — not exhaustive. Discontinue use and consult a healthcare professional if side effects occur.
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Code ths10 applied at checkout
Evidence
Research Citations (2)
Every claim above traces back to a source you can check — here are 2 of them.
- Source
Release of exendin-4 is controlled by mechanical action in Gila monsters, Heloderma suspectum
95/100Rated 95/100Source typePeer-reviewed studyIndependent sourcesstill being verifiedEvery claim links to the page it came from, and stronger sources rate higher. Full methodology → - Source
Absence of exendin-4 effects on postprandial glucose and lipids in the Gila monster, Heloderma suspectum
95/100Rated 95/100Source typePeer-reviewed studyIndependent sourcesstill being verifiedEvery claim links to the page it came from, and stronger sources rate higher. Full methodology →
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