Tirz GLP-2Tirz GLP-2
✓ Sold and shipped exclusively by Iron Peptides — the official US manufacturer. Lab-verified ≥99% purity, COA included with every Iron Peptides order.
$159.99 – $399.99Price range: $159.99 through $399.99
Shipping Calculated at checkout.
FREE SHIPPING
99%+ PURITY
MADE IN USA
Vial
- Mazdutide 10MG
- AICAR 50MG
- Lipo-C 10ML
- Survodutide 10MG
- LC-526 Metabolic Complex
- SSJ-9 Amino Matrix
- Epitalon 10MG
- L-Carnitine 600MG / 10ML
- Cerebrolysin 60MG
- Oxytocin 5MG
- SELANK
- 5-Amino-1MQ
- VIP
- L-Glutathione 1500MG
- Acetic Acid Solution
- HCG 10000iu
- BAC Water 30ML
- BAC Water 10ML
- GLOW 70MG
- IGF-1 LR3 1MG
- Thymalin
- HCG (5000iu)
- Wolverine Stack Peptides – BPC-157 (5mg) / TB-500 (5mg)
- BAC Water 3ML
- Melanotan II (MT-2) 10MG
- SLU-PP-332 (5MG)
- KPV 10MG
- GHK-Cu
- KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)
- Gonadorelin
- L-Glutathione (200MG)
- SEMAX (10MG)
- Cagrilintide (10MG)
- DSIP – Delta Sleep‑Inducing Peptide (5MG)
- RETA GLP-3
- Kisspeptin-10
- Ipamorelin / CJC-1295 No Dac 10mg
- Tirz GLP-2
- L-Glutathione (500MG)
- Pancragen 20 MG
- Prostamax 20 MG
- Livagen 20 MG
- Testagen 20 MG
- CardioCytogen 20 MG
- TB-4
- ARA‑290 10mg
- FOXO4-DRI (D-Retro-Inverso) 10mg
- SS-31
- Tesamorelin (10MG)
- AOD-9604
- IPAMORELIN 10MG
- PT-141 10MG
- NAD+
- TB-500 10MG
- SEMA GLP-1
- MOTS-c 10MG
- CJC-1295 (10MG)
- BPC-157 (10MG)
Nasal Spray
- Glutathione Spray
- TB-500 Spray
- MT-2 Spray
- MT-1 Nasal Spray
- AOD-9604 Spray
- NAD+ 500MG Spray
- BPC-157 Spray
- DSIP 5MG Spray
- VIP 10MG Spray
- Oxytocin 10MG Spray
- PT-141 10MG Spray
- GHK-Cu Spray
- P21 Peptide Spray
- N-Acetyl Selank Spray
- N-acetyl Semax Spray
- Adamax Nootropic – Nasal Spray
- Adalank Nootropic Peptide – Nasal Spray
IRON Peptides
- Dihexa
- Glutathione Spray
- TB-500 Spray
- Reduce (BAM, SLUPP322)
- MT-2 Spray
- MT-1 Nasal Spray
- AOD-9604 Spray
- Phenibut (60 capsules)
- NAD+ 500MG Spray
- BPC-157 Spray
- Mazdutide 10MG
- AICAR 50MG
- Lipo-C 10ML
- Survodutide 10MG
- Methylene Blue 20MG
- 5-Amino-1MQ Capsules 50mg 60 cap
- LC-526 Metabolic Complex
- SSJ-9 Amino Matrix
- MITOCHONDRIAL POWER STACK
- SHRED MATRIX X4
- ANABOLIC SIGNALING MATRIX X3
- L-Carnitine 600MG / 10ML
- Cerebrolysin 60MG
- Oxytocin 5MG
- SELANK
- 5-Amino-1MQ
- VIP
- L-Glutathione 1500MG
- Acetic Acid Solution
- HCG 10000iu
- BAC Water 30ML
- BAC Water 10ML
- GLOW 70MG
- IGF-1 LR3 1MG
- Thymalin
- HCG (5000iu)
- Wolverine Stack Peptides – BPC-157 (5mg) / TB-500 (5mg)
- BAC Water 3ML
- Melanotan II (MT-2) 10MG
- SLU-PP-332 (5MG)
- KPV 10MG
- GHK-Cu
- KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)
- Gonadorelin
- L-Glutathione (200MG)
- SEMAX (10MG)
- Cagrilintide (10MG)
- DSIP – Delta Sleep‑Inducing Peptide (5MG)
- RETA GLP-3
- MK-ULTRA (MK-777)
- Kisspeptin-10
- VIP 10MG Spray
- Ipamorelin / CJC-1295 No Dac 10mg
- Tirz GLP-2
- L-Glutathione (500MG)
- GHK-Cu Spray
- P21 Peptide Spray
- N-Acetyl Selank Spray
- N-acetyl Semax Spray
- Adamax Nootropic – Nasal Spray
- Adalank Nootropic Peptide – Nasal Spray
- Pancragen 20 MG
- Prostamax 20 MG
- Livagen 20 MG
- Testagen 20 MG
- CardioCytogen 20 MG
- TB-4
- ARA‑290 10mg
- FOXO4-DRI (D-Retro-Inverso) 10mg
- KPV 250 MCG (60 Capsules)
- SLU-PP-332 (60 capsules, 250MCG)
- SS-31
- Tesamorelin (10MG)
- MK-677 12.5MG (60 capsules)
- AOD-9604
- IPAMORELIN 10MG
- Healing and Repair Research Blend (60 capsules)
- BPC-157 250MCG (60 capsules)
- Tesofensine 500MCG (100 capsules)
- PT-141 10MG
- NAD+
- TB-500 10MG
- SEMA GLP-1
- MOTS-c 10MG
- CJC-1295 (10MG)
- BPC-157 (10MG)
Capsules
- Dihexa
- Reduce (BAM, SLUPP322)
- Phenibut (60 capsules)
- Methylene Blue 20MG
- 5-Amino-1MQ Capsules 50mg 60 cap
- MK-ULTRA (MK-777)
- KPV 250 MCG (60 Capsules)
- SLU-PP-332 (60 capsules, 250MCG)
- MK-677 12.5MG (60 capsules)
- Healing and Repair Research Blend (60 capsules)
- BPC-157 250MCG (60 capsules)
- Tesofensine 500MCG (100 capsules)
Iron Peptides Tirz GLP-2 is manufactured in the United States in our FDA-registered, cGMP-compliant facility and tested by an independent third-party lab to confirm ≥99% purity. Each vial of Iron Peptides Tirz GLP-2 is sealed under research-grade conditions and ships with its lot-matched Certificate of Analysis, so every order from Iron Peptides arrives ready for reproducible in-vitro work.
What is Tirz GLP-2?
Chemical Structure of Tirz GLP-2
-
Peptide Length: 39 amino acids, based on the GIP sequence, with modifications from GLP-1 and unique residues.
-
Non-standard Modifications:
-
Two α-aminoisobutyric acid (Aib) residues at positions 2 and 13, enhancing stability and prolonging half-life.
-
A C-terminal amidation and position-20 lysine side chain acylated with a C20 fatty diacid moiety via γ-Glu and bis-(aminoethoxy) linkers, increasing albumin binding and enabling once-weekly dosing
-
-
Molecular Formula: C₂₂₅H₃₄₈N₄₈O₆₈
-
Molecular Weight: Approximately 4,813.45 Da
What Are the Effects of Tirz GLP-2?
Pharmacology & Mechanistic Overview
This compound is studied as a dual agonist of GLP-1 and GIP receptor pathways, exhibiting greater relative affinity for the GIP receptor while maintaining measurable GLP-1 receptor activity. Research focuses on how simultaneous incretin pathway engagement influences metabolic signaling networks in controlled experimental models.
Mechanistic Research Findings
-
Incretin Signaling Modulation
Investigated for its role in co-activation of GLP-1 and GIP–associated signaling cascades, with studies examining downstream effects on glucose-related and energy-balance pathways. -
Adipose-Related Signaling Pathways
Explored in research models for associations with adipocyte signaling, lipid metabolism regulation, and energy storage dynamics, without reference to clinical outcomes. -
Glycemic Regulation Mechanisms
Studied for involvement in insulin-responsive signaling pathways, glucagon modulation mechanisms, and pancreatic β-cell signaling, as observed in laboratory and preclinical settings. -
Pharmacokinetic Properties
Characterized for its fatty-acid modification and albumin-binding behavior, which are examined for their influence on molecular stability, receptor exposure duration, and circulation persistence in experimental analyses.
Research Context & Implications
Often described in the literature as a “twincretin” research compound, this dual-pathway design is explored for how multi-receptor engagement may alter metabolic signaling efficiency compared to single-receptor investigational agents.
Its structure and receptor profile are contributing to ongoing research into multi-pathway endocrine signaling models, informing broader scientific discussions around complex metabolic system modulation.
Why Choose Iron Peptides for Tirz GLP-2?
Researchers order Tirz GLP-2 from Iron Peptides for three simple reasons: purity, traceability, and consistency. Every batch of Tirz GLP-2 released by Iron Peptides is HPLC- and MS-verified at ≥99%, every order is shipped from our US facility within one business day, and every vial carries the Iron Peptides lot number printed on its COA. That is the standard that has made Iron Peptides the trusted research source since 2024.
Tirz GLP-2
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Sorry, no reviews match your current selections
TrustScore 4.3
Edgar Guzman
2026-01-20
I have been taking glp3 for a few…
I have been taking glp3 for a few months and I've been losing about 38 close to 40 lb. I feel great. Lots of energy. I definitely recommend iron. It's to me the most trusted legit company customer service It's amazing. They always have discounts. They always have promotions so if you want to see results go with IRON that's for sure
JC
Jcoop
2026-01-16
Amazing service top-notch products
Amazing service top-notch products, I always receive my peptides within a few days of placing my order.
PV
Paola Vargas
2026-01-16
I have try peptides Reta and it’s so…
I have try peptides Reta and it’s so good helping me with better habits and eating well I feel more energy and my progress it’s easier , very focus and the guiadance on usage it’s so good any questions they are there for you . Def recommend
Vial
- Mazdutide 10MG
- AICAR 50MG
- Lipo-C 10ML
- Survodutide 10MG
- LC-526 Metabolic Complex
- SSJ-9 Amino Matrix
- Epitalon 10MG
- L-Carnitine 600MG / 10ML
- Cerebrolysin 60MG
- Oxytocin 5MG
- SELANK
- 5-Amino-1MQ
- VIP
- L-Glutathione 1500MG
- Acetic Acid Solution
- HCG 10000iu
- BAC Water 30ML
- BAC Water 10ML
- GLOW 70MG
- IGF-1 LR3 1MG
- Thymalin
- HCG (5000iu)
- Wolverine Stack Peptides – BPC-157 (5mg) / TB-500 (5mg)
- BAC Water 3ML
- Melanotan II (MT-2) 10MG
- SLU-PP-332 (5MG)
- KPV 10MG
- GHK-Cu
- KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)
- Gonadorelin
- L-Glutathione (200MG)
- SEMAX (10MG)
- Cagrilintide (10MG)
- DSIP – Delta Sleep‑Inducing Peptide (5MG)
- RETA GLP-3
- Kisspeptin-10
- Ipamorelin / CJC-1295 No Dac 10mg
- Tirz GLP-2
- L-Glutathione (500MG)
- Pancragen 20 MG
- Prostamax 20 MG
- Livagen 20 MG
- Testagen 20 MG
- CardioCytogen 20 MG
- TB-4
- ARA‑290 10mg
- FOXO4-DRI (D-Retro-Inverso) 10mg
- SS-31
- Tesamorelin (10MG)
- AOD-9604
- IPAMORELIN 10MG
- PT-141 10MG
- NAD+
- TB-500 10MG
- SEMA GLP-1
- MOTS-c 10MG
- CJC-1295 (10MG)
- BPC-157 (10MG)
Nasal Spray
- Glutathione Spray
- TB-500 Spray
- MT-2 Spray
- MT-1 Nasal Spray
- AOD-9604 Spray
- NAD+ 500MG Spray
- BPC-157 Spray
- DSIP 5MG Spray
- VIP 10MG Spray
- Oxytocin 10MG Spray
- PT-141 10MG Spray
- GHK-Cu Spray
- P21 Peptide Spray
- N-Acetyl Selank Spray
- N-acetyl Semax Spray
- Adamax Nootropic – Nasal Spray
- Adalank Nootropic Peptide – Nasal Spray
IRON Peptides
- Dihexa
- Glutathione Spray
- TB-500 Spray
- Reduce (BAM, SLUPP322)
- MT-2 Spray
- MT-1 Nasal Spray
- AOD-9604 Spray
- Phenibut (60 capsules)
- NAD+ 500MG Spray
- BPC-157 Spray
- Mazdutide 10MG
- AICAR 50MG
- Lipo-C 10ML
- Survodutide 10MG
- Methylene Blue 20MG
- 5-Amino-1MQ Capsules 50mg 60 cap
- LC-526 Metabolic Complex
- SSJ-9 Amino Matrix
- MITOCHONDRIAL POWER STACK
- SHRED MATRIX X4
- ANABOLIC SIGNALING MATRIX X3
- L-Carnitine 600MG / 10ML
- Cerebrolysin 60MG
- Oxytocin 5MG
- SELANK
- 5-Amino-1MQ
- VIP
- L-Glutathione 1500MG
- Acetic Acid Solution
- HCG 10000iu
- BAC Water 30ML
- BAC Water 10ML
- GLOW 70MG
- IGF-1 LR3 1MG
- Thymalin
- HCG (5000iu)
- Wolverine Stack Peptides – BPC-157 (5mg) / TB-500 (5mg)
- BAC Water 3ML
- Melanotan II (MT-2) 10MG
- SLU-PP-332 (5MG)
- KPV 10MG
- GHK-Cu
- KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)
- Gonadorelin
- L-Glutathione (200MG)
- SEMAX (10MG)
- Cagrilintide (10MG)
- DSIP – Delta Sleep‑Inducing Peptide (5MG)
- RETA GLP-3
- MK-ULTRA (MK-777)
- Kisspeptin-10
- VIP 10MG Spray
- Ipamorelin / CJC-1295 No Dac 10mg
- Tirz GLP-2
- L-Glutathione (500MG)
- GHK-Cu Spray
- P21 Peptide Spray
- N-Acetyl Selank Spray
- N-acetyl Semax Spray
- Adamax Nootropic – Nasal Spray
- Adalank Nootropic Peptide – Nasal Spray
- Pancragen 20 MG
- Prostamax 20 MG
- Livagen 20 MG
- Testagen 20 MG
- CardioCytogen 20 MG
- TB-4
- ARA‑290 10mg
- FOXO4-DRI (D-Retro-Inverso) 10mg
- KPV 250 MCG (60 Capsules)
- SLU-PP-332 (60 capsules, 250MCG)
- SS-31
- Tesamorelin (10MG)
- MK-677 12.5MG (60 capsules)
- AOD-9604
- IPAMORELIN 10MG
- Healing and Repair Research Blend (60 capsules)
- BPC-157 250MCG (60 capsules)
- Tesofensine 500MCG (100 capsules)
- PT-141 10MG
- NAD+
- TB-500 10MG
- SEMA GLP-1
- MOTS-c 10MG
- CJC-1295 (10MG)
- BPC-157 (10MG)
Capsules
- Dihexa
- Reduce (BAM, SLUPP322)
- Phenibut (60 capsules)
- Methylene Blue 20MG
- 5-Amino-1MQ Capsules 50mg 60 cap
- MK-ULTRA (MK-777)
- KPV 250 MCG (60 Capsules)
- SLU-PP-332 (60 capsules, 250MCG)
- MK-677 12.5MG (60 capsules)
- Healing and Repair Research Blend (60 capsules)
- BPC-157 250MCG (60 capsules)
- Tesofensine 500MCG (100 capsules)
