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Research Grade Peptides

STX
Pep Labz

Premium research compounds engineered for scientific precision. For laboratory and research use only.

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Research Compounds

High-purity peptides for advanced research applications. Each compound is rigorously produced to meet research-grade standards.

STX Pep Labz GHK-Cu 50mg vial
CU50
GHK-Cu
Copper Peptide (GHK-Cu)
Concentration50mg
Format1 Vial
GradeResearch
$49.99
STX Pep Labz GHK-Cu 100mg vial
CU100
GHK-Cu
Copper Peptide (GHK-Cu)
Concentration100mg
Format1 Vial
GradeResearch
$69.99
STX Pep Labz KPV 10mg vial
KPV10
KPV
Lysine-Proline-Valine
Concentration10mg
Format1 Vial
GradeResearch
$49.99
STX Pep Labz Retatrutide 10mg vial
RT10
Retatrutide
RT10 — Retatrutide
Concentration10mg
Format1 Vial
GradeResearch
$69.99
STX Pep Labz Retatrutide 20mg vial
RT20
Retatrutide
RT20 — Retatrutide
Concentration20mg
Format1 Vial
GradeResearch
$114.99
STX Pep Labz Tirzepatide 10mg vial
TRZ10
Tirzepatide
TRZ10 — Tirzepatide
Concentration10mg
Format1 Vial
GradeResearch
$69.99
STX Pep Labz Tirzepatide 20mg vial
TRZ20
Tirzepatide
TRZ20 — Tirzepatide
Concentration20mg
Format1 Vial
GradeResearch
$114.99
STX Pep Labz Tesamorelin 10mg vial
TSM10
Tesamorelin
TSM10 — Tesamorelin
Concentration10mg
Format1 Vial
GradeResearch
$79.99
STX Pep Labz Melanotan II 10mg vial
MT2-HI
Melanotan II
Melanotan 2 — 10mg High Dose
Concentration10mg
Format1 Vial
GradeResearch
$79.99
STX Pep Labz NAD+ 1000mg vial
NAD+
NAD+
Nicotinamide Adenine Dinucleotide
Concentration1000mg
Format1 Vial
GradeResearch
$99.99
STX Pep Labz Selank 10mg vial
SELANK
Selank
Selank
Concentration10mg
Format1 Vial
GradeResearch
$99.99
STX Pep Labz Semax 10mg vial
SEMAX
Semax
Semax
Concentration10mg
Format1 Vial
GradeResearch
$89.99
STX Pep Labz TB-500 10mg vial
TB500
TB-500
Thymosin Beta-500
Concentration10mg
Format1 Vial
GradeResearch
$89.99
STX Pep Labz 5-Amino-MQ 10mg vial
5-AMQ
5-Amino-MQ
5-Amino-1MQ
Concentration10mg
Format1 Vial
GradeResearch
$89.99
STX Pep Labz Bacteriostatic Water 30ml vial
BAC
BAC Water
Bacteriostatic Water
Volume30ml
Format1 Vial
GradeResearch
$29.99
STX Pep Labz BPC-157 10mg vial
BPC157
BPC-157
Body Protection Compound-157
Concentration10mg
Format1 Vial
GradeResearch
$79.99
STX Pep Labz Glow Blend 70mg vial
GLOW
Glow
Glow Blend — 70mg
Concentration70mg
Format1 Vial
GradeResearch
$129.99
Custom Orders

Need a compound not listed? Contact us for custom bulk research orders.

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Built For
Researchers

STX Pep Labz is a dedicated supplier of high-purity research peptides, committed to delivering compounds that meet the rigorous demands of modern scientific inquiry.

Every product in our catalog is produced under strict quality protocols. We serve academic institutions, independent researchers, and licensed laboratories seeking reliable, consistent research-grade compounds.

All products are strictly for research purposes only and are not intended for human consumption.

USA
Based & Shipped

Research Use Only — Important Disclaimer

All products sold by STX Pep Labz are intended exclusively for laboratory research and scientific study purposes. These products are NOT intended for human consumption, veterinary use, or any in vivo application. By purchasing from STX Pep Labz, you confirm that you are a qualified researcher or licensed professional and that you will use these compounds solely in a controlled research environment in compliance with all applicable local, state, and federal laws and regulations. STX Pep Labz assumes no liability for misuse, improper handling, or any consequences arising from use outside of intended research applications.

Certificates of Analysis

Every batch is independently tested by Freedom Diagnostics via HPLC-MS. Results are product-specific and lot-traceable.

COA Tesamorelin
VIEW FULL COA
Tesamorelin
10mg
COA #2602050225
COA GHK-Cu
VIEW FULL COA
GHK-Cu
100mg
COA #2603120384
COA Melanotan II
VIEW FULL COA
Melanotan II
10mg
COA #2602170090
COA KPV
VIEW FULL COA
KPV
10mg
COA #2602230074
COA Ipamorelin / CJC-1295
VIEW FULL COA
Ipamorelin / CJC-1295
5/5mg
COA #2602170091
COA Retatrutide
VIEW FULL COA
Retatrutide
10mg
COA #2604020031