Analytics

COA Directory

Every batch we've released, with its HPLC purity and lot code. Click a batch to look it up in the verification hub.

Last updated: June 2025

The following table lists every production lot currently offered on OnPeptides.com. Each COA is generated by an independent third-party analytical laboratory (typically Optima Analytical Labs) and cross-references the compound’s HPLC chromatogram, mass spectrometry identity match, and endotoxin screen.

To view a specific COA, paste the lot number into the COA Verification Hub.

Tissue & Repair

ProductBatch / LotPurityCASReport
BPC-157
Body Protection Compound
LOT-BP2026-0499.7%137525-51-0View →
TB-500
Thymosin Beta-4 Fragment
LOT-TB2026-1199.4%77591-33-4View →
B7-33
Single-Chain Relaxin Analog
LOT-B72026-0699.3%2088047-32-3View →
LL-37
Cathelicidin Antimicrobial Peptide
LOT-LL2026-0999.5%154947-66-7View →
MOTS-c
Mitochondrial-Derived Peptide
LOT-MC2026-0299.6%1627580-64-6View →

Metabolic & Weight

ProductBatch / LotPurityCASReport
Semaglutide
GLP-1 Receptor Agonist
LOT-SM2026-0899.2%910463-68-2View →
Tirzepatide
Dual GIP/GLP-1 Agonist
LOT-TZ2026-0299.5%2023788-19-2View →
Retatrutide
Triple GLP-1/GIP/Glucagon Agonist
LOT-RT2026-0199.3%2381089-83-2View →

Longevity & Anti-Aging

ProductBatch / LotPurityCASReport
GHK-Cu
Copper Tripeptide
LOT-GK2026-1599.8%89030-95-5View →
NAD+
Nicotinamide Adenine Dinucleotide
LOT-ND2026-0399.1%53-84-9View →
MT-1
Melanotan I (α-MSH Analog)
LOT-M12026-1499.4%75921-69-6View →
MT-2
Melanotan II
LOT-M22026-1999.5%121062-08-6View →
PT-141
Bremelanotide
LOT-PT2026-0599.6%189691-06-3View →
Thymalin
Thymic Peptide Complex
LOT-TH2026-1299.2%63958-90-7View →

Blends

ProductBatch / LotPurityCASReport
CJC-1295 / Ipamorelin
Growth Peptide Blend (5mg/5mg)
LOT-CI2026-0799.6%BlendView →

Cognitive & Nootropics

ProductBatch / LotPurityCASReport
DSIP
Delta Sleep-Inducing Peptide
LOT-DS2026-1399.4%62568-57-4View →
Semax
ACTH(4-10) Analog Nootropic
LOT-SX2026-0499.5%80714-61-0View →
Selank
Tuftsin Analog Anxiolytic
LOT-SK2026-1899.3%129954-34-3View →
Dihexa
N-hexanoic-Tyr-Ile-(6)aminohexanoic amide
LOT-DH2026-2299.2%1401708-83-5View →
Coluracetam
High-Affinity Choline Uptake Enhancer
LOT-CO2026-3099.7%135463-81-9View →
GTS-21
α7 nAChR Partial Agonist
LOT-GT2026-1199.4%156223-05-1View →
ISRIB
Integrated Stress Response Inhibitor
LOT-IS2026-0899.6%1597403-47-8View →
4-DMA-7,8-DHF
TrkB Agonist Free Base
LOT-4D2026-2799.3%1082820-58-9View →
7,8-Dihydroxyflavone
TrkB Agonist
LOT-DF2026-2199.5%38183-03-8View →

Weight-Loss Nutrition

ProductBatch / LotPurityCASReport
SLUPP-332
Small-Molecule GLP-1 Agonist
LOT-SL2026-1699.2%N/AView →
BAM15
Mitochondrial Protonophore Uncoupler
LOT-BA2026-2599.7%693217-40-0View →
Urolithin A
Ellagitannin Metabolite
LOT-UA2026-1499.8%1143-70-0View →
Urolithin B
Ellagitannin Metabolite
LOT-UB2026-1499.7%1139-83-9View →
JBSNF-000088
Novel Metabolic Modulator
LOT-JB2026-3199.1%N/AView →
5-Amino-1MQ
NNMT Inhibitor
LOT-5A2026-0999.6%54969-06-9View →

Anti-Hair Loss

ProductBatch / LotPurityCASReport
RU58841
Non-Steroidal Androgen Antagonist
LOT-RU2026-4299.8%154992-24-2View →
SM04554
Wnt Pathway Activator
LOT-SM2026-3899.3%1355184-89-6View →
Fluridil
Topical Androgen Receptor Antagonist
LOT-FL2026-1199.5%152520-56-4View →
Fevipiprant
CRTh2/DP2 Antagonist
LOT-FE2026-0899.6%872365-14-5View →
PP405
Follicle Mitochondrial Activator
LOT-PP2026-3399.4%N/AView →
WAY-200070
ERβ Selective Agonist
LOT-W22026-2099.5%253128-41-5View →
WAY-316606
SFRP1 Antagonist
LOT-W32026-1799.2%915759-45-4View →
Clascoterone
Topical Androgen Receptor Inhibitor
LOT-CL2026-0599.7%19608-29-8View →

Every certificate remains available for the working life of the batch. If you need an archived COA for a retired lot, email support@onpeptides.com with the lot code and we will send it as a PDF.