Verify COA • RTT Peptides
Free discreet shipping over $150 HPLC and LC-MS tested, certificate on every lot

Verify a certificate of analysis

Every lot is HPLC and mass-spec tested and released with its own certificate. Enter the batch number printed on your vial to open it, or browse the full released-lot registry below.

46lots in the registry
99.1%average main-peak purity
≥98.1%lowest released lot
100%HPLC + LC-MS tested
Released-lot registry
CompoundBatchPurityMethodReleased
BPC-157 10mgB434899.80%RP-HPLC-UV + LC-MS2026-03-17BPC-157 10mgB452198.21%RP-HPLC-UV + LC-MS2026-04-23TB-500 5mgB801399.21%RP-HPLC-UV + LC-MS2026-05-22TB-500 5mgB818698.43%RP-HPLC-UV + LC-MS2026-06-19GHK-Cu (Copper Peptide) 50mgB318099.85%RP-HPLC-UV + LC-MS2026-04-21GHK-Cu (Copper Peptide) 50mgB335399.34%RP-HPLC-UV + LC-MS2026-05-23Semaglutide 5mgB520799.19%RP-HPLC-UV + LC-MS2026-03-13Semaglutide 5mgB538099.64%RP-HPLC-UV + LC-MS2025-09-09Tirzepatide 10mgB562499.28%RP-HPLC-UV + LC-MS2026-05-16Tirzepatide 10mgB579799.75%RP-HPLC-UV + LC-MS2026-05-28Retatrutide 10mgB207098.70%RP-HPLC-UV + LC-MS2026-03-31Retatrutide 10mgB224398.19%RP-HPLC-UV + LC-MS2025-11-06MOTS-c 10mgB843099.05%RP-HPLC-UV + LC-MS2025-11-06MOTS-c 10mgB860398.20%RP-HPLC-UV + LC-MS2026-04-02Epithalon 10mgB829398.14%RP-HPLC-UV + LC-MS2026-04-22Epithalon 10mgB846699.53%RP-HPLC-UV + LC-MS2026-01-07Ipamorelin 5mgB803999.38%RP-HPLC-UV + LC-MS2025-11-09Ipamorelin 5mgB821299.63%RP-HPLC-UV + LC-MS2026-06-24CJC-1295 (no DAC) 5mgB482798.30%RP-HPLC-UV + LC-MS2025-12-17CJC-1295 (no DAC) 5mgB500099.64%RP-HPLC-UV + LC-MS2026-05-03Tesamorelin 10mgB480699.32%RP-HPLC-UV + LC-MS2026-01-21Tesamorelin 10mgB497998.47%RP-HPLC-UV + LC-MS2026-03-13PT-141 10mgB706899.10%RP-HPLC-UV + LC-MS2025-10-11PT-141 10mgB724199.35%RP-HPLC-UV + LC-MS2025-11-22Semax 30mgB693999.06%RP-HPLC-UV + LC-MS2026-02-04Semax 30mgB711299.15%RP-HPLC-UV + LC-MS2026-03-24Selank 10mgB652398.52%RP-HPLC-UV + LC-MS2026-06-22Selank 10mgB669698.69%RP-HPLC-UV + LC-MS2025-09-15Melanotan 2 10mgB198798.30%RP-HPLC-UV + LC-MS2026-04-05Melanotan 2 10mgB216099.75%RP-HPLC-UV + LC-MS2026-02-03Melanotan 1 10mgB198698.84%RP-HPLC-UV + LC-MS2026-04-17Melanotan 1 10mgB215999.67%RP-HPLC-UV + LC-MS2025-10-10Cagrilintide 10mgB553898.84%RP-HPLC-UV + LC-MS2025-11-22Cagrilintide 10mgB571198.39%RP-HPLC-UV + LC-MS2025-12-25Liraglutide 5mgB732599.78%RP-HPLC-UV + LC-MS2026-04-03Liraglutide 5mgB749899.71%RP-HPLC-UV + LC-MS2026-06-08Oxytocin Acetate 2mgB465298.41%RP-HPLC-UV + LC-MS2026-05-28Oxytocin Acetate 2mgB482598.47%RP-HPLC-UV + LC-MS2026-03-08NAD+ 100mgB655499.32%RP-HPLC-UV + LC-MS2026-01-10NAD+ 100mgB672799.08%RP-HPLC-UV + LC-MS2026-03-10HCG 2000IUB885398.57%RP-HPLC-UV + LC-MS2026-05-29HCG 2000IUB902699.87%RP-HPLC-UV + LC-MS2025-12-24Bacteriostatic Water 3mlB557799.05%RP-HPLC-UV + LC-MS2026-06-08Bacteriostatic Water 3mlB575099.86%RP-HPLC-UV + LC-MS2025-10-05Amino Acid Water 10mlB351999.56%RP-HPLC-UV + LC-MS2025-09-16Amino Acid Water 10mlB369299.59%RP-HPLC-UV + LC-MS2026-05-05

What every certificate shows

  • Main-peak purity by reversed-phase HPLC-UV
  • Identity confirmed by LC-MS exact mass
  • Appearance, solubility and reconstitution notes
  • Batch number with manufacture and report dates
Independent-test guarantee. Send any vial for third-party HPLC testing. If it does not match its certificate, we refund the test and your order.