LABOR DAY SALE!Free shipping over $300
Ends in
Progression LabsProgression Labs
GLP-R3 (10mg)Featured
Third-party assayed
HPLC + LC-MS, every lot
Batch-matched COA
Certificate in every box
Cold-chain shipped
Insulated & tracked
US-fulfilled
Synthesized & shipped in the US

Peptides

GLP-R3 (10mg)

See every GLP-R3 strength

99.58% assayed purityOur testing standards

Triple-receptor (GLP-1 / GIP / glucagon) agonist research peptide. Lyophilized powder, 10mg per vial.

Size

10mg30mg
In stock
$126.85BUY 2 GET 1 FREE$84.99
1
Ships same day
Order by 2 PM CT, Mon–Fri
3–5 business days
Standard · free over $300
Cold-chain & tracked
Insulated, tamper-evident, COA in box
Shipping protection
Optional at checkout · $6.99 + 5%

Labor Day Sale

thru Labor Day midnight CT

Every 2 vials ships a 3rd free, same compound — at the max that's $56.66/vial. No code needed.

Cap: 3 free per compound (6 paid = the max) — past that, extra vials are regular price. Free vials appear in your cart automatically.

For laboratory research use only. Not for human or animal consumption.

Specifications & details

GLP-R3 is an investigational triple GLP-1 / GIP / glucagon receptor agonist peptide and a subject of metabolic and incretin-signaling research.

Metabolic researchIncretin signaling
Format
Lyophilized powder
Category
Peptides
Assay purity
99.58%
Molecular weight (free base)
4731.33 g/mol
Sequence length
39 amino acids
CAS number
2381089-83-2
Formula
C221H342N46O68
Source
Synthetic (SPPS)
Testing
HPLC / LC-MS, COA per lot
Origin
US-synthesized & fulfilled
Storage
2–8 °C sealed, away from light; 2–8 °C after reconstitution
Reconstitution
1–3 mL Progression H2O (5 mg/mL at 2 mL)

Storage & reconstitution

Store lyophilized vials cold and away from light. Reconstitute with Progression H2O (sterile diluent) for research handling; keep refrigerated after reconstitution. Handle per your lab's standard procedures.

Testing & compliance

Independently assayed by HPLC / LC-MS with a certificate of analysis available per lot. Sold strictly for laboratory and research use only — not for human or animal consumption, and not a drug or supplement.

Independently tested

Certificate of analysis

Batch 2026-03
Testing laboratory
Janoshik Analytical
Certificate issued to
HM Peptide
Batch / lot
2026-03
Analysis conducted
11 Mar 2026
AnalyteResult
GLP-R3Content per vial12.32mg
PurityHPLC99.580%

Verify this yourself

Check this report directly with the testing laboratory at janoshik.com/verify using the key below. We don't hold or control that record.

  • Verification keyXYNJ3W5683N4

Testing was performed by Janoshik Analytical, an independent third-party laboratory, on a sample submitted by HM Peptide, to whom the original certificate was issued. Progression Labs distributes material from the batch above and reproduces the laboratory's findings without alteration. Results relate only to the sample tested.

Customer reviews

Reviews from verified research orders appear here once approved.

Peptides

Related compounds

View full catalog
GLP-R3 (10mg)$84.99$126.85