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VB-RT is being researched for weight loss and blood sugar regulation through three hormone receptors.
For research purposes only
This product is sold strictly for in-vitro laboratory research and is not intended for human or animal consumption, ingestion, injection, or any therapeutic, diagnostic, or cosmetic use. By purchasing, you acknowledge you are a qualified researcher and assume full responsibility for safe handling, storage, and lawful use under all applicable regulations.
Verity BioLabTM is a chemical supplier and is not a compounding pharmacy or compounding facility as defined under section 503A of the Federal Food, Drug, and Cosmetic Act.
Lab results and certificates will match your selected vial.
VB-RT is being researched for weight loss and blood sugar regulation through three hormone receptors.
| Chemical Formula | C221H342N46O68 (reference record) |
|---|---|
| Synonyms | Retatrutide, LY3437943, LY-3437943, GLP-3 (catalog name) |
| Molar Mass | 4731 g/mol (reference record) |
| CAS Number | 2381089-83-2 |
| PubChem CID | 171390338 |
| Total Compound Content | Select an amount |
| Shelf Life | 36 months (unopened; provisional) |
PubChem lists this structure as “Triple G.” Its association with retatrutide remains provisional; these reference values do not verify the supplied material’s molecular identity. Shelf life is a catalog estimate for unopened powder, not a verified batch expiry or a reconstituted shelf life. Follow the batch’s storage and expiry instructions.
In this package
In 338 adults, retatrutide produced substantial weight reduction over 48 weeks. The highest treatment group averaged 24.2% weight loss versus 2.1% with placebo.
Community perspectiveCarrie MacMillan asks Yale obesity specialists why combining hormone signals may improve metabolic treatment. Retatrutide illustrates the move beyond two receptors, while muscle, bone, and tolerability shape the questions researchers ask next.
Research paperIn 98 participants with fatty liver, retatrutide substantially reduced MRI-measured liver fat. The largest average relative reduction was 82.4% at 24 weeks.
Every batch is independently lab tested for SHAPE: Sterility, Heavy metals, Amount, Purity + potency, and Endotoxins. View the lab results for this peptide.
Select an amount to view its batch report.
Retatrutide activates three hormone receptors: GIP, GLP-1, and glucagon. Researchers are studying how that combination affects appetite, blood glucose, energy expenditure, and body weight. GLP-3 is a catalog nickname for retatrutide, not the name of a third GLP hormone.
In a 48-week phase 2 obesity trial involving 338 adults, the highest-dose group averaged 24.2% weight loss, compared with 2.1% with placebo. Researchers have also studied blood glucose and liver fat. These findings describe a controlled clinical trial and its investigational formulation; they are not a promised outcome for this research product.
The stated amount of compound per vial differs: 10 mg versus 30 mg. Vial content describes the product quantity, not a recommended dose. Check the presentation and batch details for the specific product you are ordering.
Shipping is free on all orders, and we ship within the United States only. If you need your order by a particular date, contact us before ordering to confirm the current dispatch timing. Contact us about shipping.
Yes. Returns are free within 30 days of delivery. Contact us with your order details and we’ll send you a prepaid return label. Start a return.
Yes. Every order is backed by our 30-day money-back guarantee because we stand behind the quality of our peptides. If your order doesn’t meet your expectations, contact us within 30 days of delivery and we’ll help make it right. Read our Refund Policy.
Our testing standard is SHAPE: Sterility, Heavy metals, Amount, Purity + potency, and Endotoxins. Independent laboratory testing looks at both the compound and contaminants that a purity percentage alone cannot describe. Check the batch’s lab report to see which tests and results are documented.
A batch number connects your vial to the material sampled by the laboratory. Matching that number to the published report lets you inspect the results for that batch. A report from another batch, or a result marked Pending, does not confirm the quality of your vial.
High purity is one important quality measure. Sterility, endotoxins, heavy metals, identity, and compound content answer different questions, which is why our standard goes beyond purity alone. These checks assess material quality; they do not establish safety for human use. Our products are supplied for laboratory research.
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