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RESEARCH USE ONLY: All products are for in-vitro laboratory research purposes only. Not for human or animal consumption. Not FDA-approved. By using this site, you confirm you are 21+ and agree to our Terms of Service and Compliance Policy.

Incretin & Amylin Analogues

40+
Compounds
99%+
HPLC Purity
Free
US Shipping
Synthetic peptide compounds in this category are classified by structural homology. Each is supplied as lyophilized powder with independent third-party COA including HPLC purity and ESI-MS identity confirmation. Chemical specifications — CAS number, molecular formula, molecular weight, and amino acid sequence — are listed on each product page.

Semaglutide, tirzepatide, retatrutide, cagrilintide and related synthetic peptide compounds.

Bestseller Buy Semaglutide 5mg 5mg/vial | Pepta Labs
Incretin & Amylin Analogues Semaglutide 5mg 5mg/vial

Synthetic 31-amino-acid peptide analogue. CAS 910463-68-2. Supplied as lyophilized powder.

99.40% pure COA ✓
from $46.08 3pk -10% 5pk -15%
Buy Semaglutide 20mg 20mg/vial | Pepta Labs
Incretin & Amylin Analogues Semaglutide 20mg 20mg/vial

Synthetic 31-amino-acid peptide analogue, 20mg quantity. CAS 910463-68-2. Lyophilized powder.

99.40% pure COA ✓
from $105.18 3pk -10% 5pk -15%
New Buy Retatrutide 10mg 10mg/vial | Pepta Labs
Incretin & Amylin Analogues Retatrutide 10mg 10mg/vial

Synthetic peptide compound. CAS 2381089-83-2. Supplied as lyophilized powder.

99.20% pure COA ✓
from $85.80 3pk -10% 5pk -15%
Bestseller Buy Retatrutide 20mg 20mg/vial | Pepta Labs
Incretin & Amylin Analogues Retatrutide 20mg 20mg/vial

Synthetic peptide compound, 20mg quantity. CAS 2381089-83-2. Lyophilized powder.

99.20% pure COA ✓
from $120.53 3pk -10% 5pk -15%
Bestseller Buy Retatrutide 30mg 30mg/vial | Pepta Labs
Incretin & Amylin Analogues Retatrutide 30mg 30mg/vial

Synthetic peptide compound, 30mg quantity. CAS 2381089-83-2. Lyophilized powder.

99.20% pure COA ✓
from $150.89 3pk -10% 5pk -15%
Buy Cagrilintide 10mg 10mg/vial | Pepta Labs
Incretin & Amylin Analogues Cagrilintide 10mg 10mg/vial

Synthetic acylated peptide, 10mg quantity. CAS 2170621-38-2. Lyophilized powder.

99.00% pure COA ✓
from $67.57 3pk -10% 5pk -15%
Buy 5-Amino-1MQ 50mg 60ct · 50mg | Pepta Labs
Incretin & Amylin Analogues 5-Amino-1MQ 50mg 60ct · 50mg

Small molecule compound, 60 capsules x 50mg. CAS 42088-73-1. Oral form.

99.00% pure COA ✓
from $264.23 3pk -10% 5pk -15%
Buy MOTS-C 10mg 10mg/vial | Pepta Labs
Incretin & Amylin Analogues MOTS-C 10mg 10mg/vial

Synthetic 16-amino-acid peptide. CAS 1627580-64-6. Supplied as lyophilized powder.

99.10% pure COA ✓
from $52.22 3pk -10% 5pk -15%
Buy Tirzepatide 30mg 30mg/vial | Pepta Labs
Incretin & Amylin Analogues Tirzepatide 30mg 30mg/vial

Synthetic 39-amino-acid peptide, 30mg quantity. CAS 2023788-19-2. Lyophilized powder.

99.30% pure COA ✓
from $119.99 3pk -10% 5pk -15%
Buy Tirzepatide 40mg 40mg/vial | Pepta Labs
Incretin & Amylin Analogues Tirzepatide 40mg 40mg/vial

Synthetic 39-amino-acid peptide, 40mg quantity. CAS 2023788-19-2. Lyophilized powder.

99.30% pure COA ✓
from $139.99 3pk -10% 5pk -15%
Buy Mazdutide 20mg 20mg/vial | Pepta Labs
Incretin & Amylin Analogues Mazdutide 20mg 20mg/vial

Synthetic peptide compound. Supplied as lyophilized powder.

99.00% pure COA ✓
from $109.99 3pk -10% 5pk -15%

Why Researchers Choose Pepta Labs

Pepta Labs is a US-based supplier of research-use-only peptides for in-vitro and preclinical laboratory applications. Every compound is synthesized to ≥99% HPLC-verified purity and independently tested by third-party laboratories with full Certificate of Analysis documentation.

Our catalog includes BPC-157, TB-500, Ipamorelin, GHK-Cu, Semax, N-Acetyl Semax Amidate, Thymosin Alpha-1, and more. Free US shipping. Same-day processing before 2 PM EST. Transitioning from a discontinued supplier? See our vendor shutdown tracker.

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Frequently Asked Questions

You can buy research-grade peptides from Pepta Labs at peptalabs.com. All compounds are ≥99% HPLC-verified purity with third-party COA, free US shipping, and same-day processing before 2 PM EST.
Every peptide is verified at ≥99% purity by HPLC with ESI-MS identity confirmation and endotoxin screening. Batch-specific COA documents are downloadable on each product page.
Yes. Every batch undergoes independent third-party testing including HPLC purity, ESI-MS identity, and LAL endotoxin screening.
Yes. 3-vial packs at 10% off, 5-vial packs at 15% off. Bundles like GLOW 70, KLOW 80, and Wolverine offer additional savings.
Yes. We maintain ≥99% HPLC purity with independent verification and free US shipping. See our vendor shutdown tracker.