Free shipping on all orders Order by 2 PM CST for same-day shippingThird-party tested, Houston TX

99%+ purity · 8× tested

$79.99 $59.99

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GLP-3 RT · Triple-agonist research peptide

GLP-3 Peptides, 3rd-Party Tested at 99%+ Purity.

GLP-3 RT 10 mg vial

Every GLP-3 RT lot is assayed by independent labs before it ships, and the measured figures are printed on the certificate — purity to two decimal places, net peptide content, identity by LC-MS, heavy metals, endotoxin, sterility and a f⬡nt⬡nyl screen.

100.00%

HPLC purity, current lot

Separate assays, every lot

2 PM

CST cut-off, ships same day

Free shipping on every order, cold-packed from Houston

GLP-3 RT 10 mg vial

Third-party verified · Lot GLP3-RT-08

GLP-3 RT

Synthetic 39-amino-acid triple agonist (GIP / GLP-1 / glucagon receptors), lyophilised powder, sealed vial.

Vial size

$59.99 $79.99
25% off

Per vial, before bundle pricing.

Bundle & save

1

You save $20.00 against list price. Add a second vial to reach the 5% tier.

Prices shown are live. Ordering from this page is not switched on yet.

Order by 2 PM CST and it ships today from Houston

Free shipping on every order, no minimum

Purchase Protection on every order

Test it yourself. If an independent lab result disagrees with the figures on our certificate, send us the report and we replace the lot or refund it in full.

Damaged or incorrect on arrival? Send photos within 48 hours and we replace it. Opened or used vials are non-returnable.

Certificate of Analysis

Every lot we have tested, newest first.

Your vial's lot is printed on its label. Match it here and read the measured numbers rather than a pass mark.

GLP-3 RT

Current

10 mg certificate

LOT GLP3-RT-08 · 8× TESTED

100.00%

HPLC purity

Labeled
10 mg
Measured
10.57 mg
Conformity
99.87%
F⬡nt⬡nyl
Not detected
Tested
07/31/2026
View certificate

Measured at Aria W. ProLabs Diagnostics Testing

GLP-3 RT

Current

20 mg certificate

LOT GLP3-RT-07 · 8× TESTED

99.86%

HPLC purity

Labeled
20 mg
Measured
20.69 mg
Identity
Confirmed
F⬡nt⬡nyl
Not detected
Tested
08/23/2026
View certificate

Measured at Aria W. ProLabs Diagnostics Testing

GLP-3 RT

Current

30 mg certificate

LOT GLP3-RT-07 · 8× TESTED

99.87%

HPLC purity

Labeled
30 mg
Measured
33.07 mg
Identity
Confirmed
F⬡nt⬡nyl
Not detected
Tested
08/23/2026
View certificate

Measured at Aria W. ProLabs Diagnostics Testing

GLP-3 RT

Superseded

10 mg certificate

LOT GLP3-RT-05 · 8× TESTED

99.91%

HPLC purity

Labeled
10 mg
Measured
11.66 mg
Identity
Confirmed
Accession
2605016100
Tested
05/03/2026
View certificate

Measured at Aria W. Precision Diagnostic Testing

Batch testing

8× tested. Every lot, before it ships.

Eight separate assays, run by labs with no stake in the result. Whatever comes back goes on that lot's certificate — the measured numbers, not a summary.

  1. 01

    Purity

    HPLC against a certified reference standard, reported to two decimal places.

  2. 02

    Net peptide content

    How much peptide the vial actually holds, weighed against the label claim.

  3. 03

    Identity

    LC-MS confirms the molecule is the one named on the label.

  4. 04

    HPLC conformity

    The lot's chromatogram, read against the reference trace for that compound.

  5. 05

    Heavy metals

    ICP-MS for lead, arsenic, cadmium and mercury.

  6. 06

    Sterility

    A PCR screen; the certificate states whether any growth was found.

  7. 07

    Endotoxin

    USP <85>, published as the measured value rather than a pass mark.

  8. 08

    F⬡nt⬡nyl screen

    Checked for f⬡nt⬡nyl and its analogs, reported either way.

What you are comparing

Void Research against a typical supplier.

Documentation
Void Research
Typical supplier
Assays per lot
8
1–2
How purity is reported
Measured, two decimals
“≥99%” claim
F⬡nt⬡nyl screen
Every lot
Not tested
Certificate availability
On the page, current lot
On request
Ships from
Houston, Texas
Overseas transshipment
If your own assay disagrees
Replaced or refunded
No policy

Scroll for the typical-supplier column →

Molecular profile

GLP-3 RT

A 39-amino-acid triple agonist targeting GIP, GLP-1 and glucagon receptors, studied for metabolic signalling pathways in research models.

Type
Synthetic peptide
CAS number
2381089-83-2
Molecular weight
4,731 g/mol
Amino acids
39
Form
Lyophilised powder

Storage requirements

Stability

Sealed and shipped with a cold pack. Reconstitution shortens the usable window considerably.

Lyophilised (powder)
−20 °C · 24 mo
Reconstituted
2–8 °C · 28 d
Light exposure
Sensitive

Bacteriostatic water and vial storage supplies are sold separately.

Sources & references

Published literature on this compound.

Listed for reference. Void Research makes no claim about outcomes.

  • New England Journal of Medicine (2023)

    Triple-Hormone-Receptor Agonist GLP-3 RT for Ob⬡sity — A Phase 2 Trial (Jastreboff AM et al.)

    View publication ↗
  • The Lancet (2023)

    GLP-3 RT for People with Type 2 Di⬡betes — A Phase 2 Trial (Rosenstock J et al.)

    View publication ↗
  • Nature Medicine (2024)

    GLP-3 RT for Metabolic Dysfunction-Associated Steatotic Liver Disease (Sanyal AJ et al.)

    View publication ↗
  • Lancet Di⬡betes & Endocrinology (2025)

    Effects of GLP-3 RT on Body Composition

    View publication ↗

Made with care. Research you can trust.

The parts of the operation that do not show up in a purity figure.

  • Pharmaceutical grade

    Synthesised to pharmaceutical-grade specification, with the certificate available on demand.

  • Accredited U.S. laboratories

    Every lot is screened by independent third-party labs inside the United States.

  • Shipment protection

    Discreet cold-pack packaging with full tracking on every order.

  • Secure payments

    All transactions are secured with industry-standard encryption.

  • Purchase protection

    If an independent result differs from our posted specs, we replace or refund the lot.

  • In-house support

    Our own research staff answer documentation and handling questions, seven days a week.

Questions researchers ask first

Where is the certificate for my specific lot?

The lot number is printed on the vial label. Every certificate we hold is listed above, newest first, including superseded lots — we do not remove old ones.

What does “99%+ purity” mean here?

It is the HPLC purity measured against a certified reference standard for that lot, reported to two decimal places. The measured figure is on the certificate; the claim is not a category.

How does bundle pricing work?

Bundle pricing applies to every vial of the same size in your cart, at the highest tier that size reaches — not just the ones past it. Sizes are counted separately, so three of one size reaches a better tier than a mix of three.

How is it shipped and stored?

Orders placed before 2 PM CST leave Houston the same day, sealed and cold-packed; anything later goes out the next business day. Store lyophilised at −20 °C; once reconstituted, 2–8 °C and use within 28 days.

Can I return an order?

Unopened vials can be returned under our return policy. Opened or used research compounds are non-returnable, and all sales are otherwise final.

Who is allowed to buy this?

Qualified researchers and laboratories, 21 or older, purchasing for controlled in-vitro work. By ordering you accept responsibility for lawful use, storage and compliance.

8× tested before it ships. Proven purity, 99%+.

$59.99 per vial for the 10 mg GLP-3 RT, with the current lot's certificate on this page.

GLP-3 RT 10 mg vial

Third-party verified · Lot GLP3-RT-08

GLP-3 RT

Synthetic 39-amino-acid triple agonist (GIP / GLP-1 / glucagon receptors), lyophilised powder, sealed vial.

Vial size

$59.99 $79.99
25% off

Per vial, before bundle pricing.

Bundle & save

1

You save $20.00 against list price. Add a second vial to reach the 5% tier.

Prices shown are live. Ordering from this page is not switched on yet.

Order by 2 PM CST and it ships today from Houston

Free shipping on every order, no minimum

Purchase Protection on every order

Test it yourself. If an independent lab result disagrees with the figures on our certificate, send us the report and we replace the lot or refund it in full.

Damaged or incorrect on arrival? Send photos within 48 hours and we replace it. Opened or used vials are non-returnable.