Independent Lab Verification

Certificates of Analysis

Every Texas Peptide Resource product is tested by an accredited third-party laboratory for identity, purity, and net peptide content using HPLC and mass spectrometry. Download the full COA for any lot below.

ReceivedReleasedVendorAccession #PeptideLot #AppearanceTestNet PeptideMass IDPurityCOA
05/18/202605/18/2026Texas Peptide Resource2605180002RETA 30mg122625White Lyophilized PowderPurity and Net32.82 mgGLP RT98.395% PDF
05/18/202605/18/2026Texas Peptide Resource2605180003Tesamorelin 10mg122725White Lyophilized PowderPurity and Net8.84 mgTesamorelin99.826% PDF
05/18/202605/18/2026Texas Peptide Resource2605180004CJC-1295 no DAC 5mg122825White Lyophilized PowderPurity and Net5.49 mgCJC-129599.84% PDF
06/15/202606/18/2026Texas Peptide Resource2606150553Glutathione TPR 1500mg060326White Lyophilized PowderPurity and Net1561.58 mgGlutathione99.749% PDF
06/15/202606/18/2026Texas Peptide Resource2606150554NAD TPR 500mg060726White Lyophilized PowderPurity and Net557.99 mgNAD+99.919% PDF
06/15/202606/18/2026Texas Peptide Resource2606150555MOTS-C TPR 10mg060626White Lyophilized PowderPurity and Net12.71 mgMOTS-C99.846% PDF
06/15/202606/18/2026Texas Peptide Resource2606150556Ipamorelin TPR 10mg060426White Lyophilized PowderPurity and Net11.44 mgIpamorelin99.771% PDF
06/15/202607/28/2026Texas Peptide ResourceAdamax 10mg71626White Lyophilized PowderPurity and Net9.92 mgAdamax99.71% PDF
07/28/202607/28/2026Texas Peptide ResourceAdipotide 10mg71629White Lyophilized PowderPurity and Net10.72 mgAdipotide99.63% PDF
07/28/202607/28/2026Texas Peptide ResourceCartilax 10mg71627White Lyophilized PowderPurity and Net10.62 mgCartilax99.18% PDF
07/28/202607/28/2026Texas Peptide ResourceGlutathione 1500mg71631White Lyophilized PowderPurity and Net1503.27 mgGlutathione99.82% PDF
07/28/202607/28/2026Texas Peptide ResourceReta 20mg71632White Lyophilized PowderPurity and Net21.14 mgReta99.67% PDF
07/28/202607/28/2026Texas Peptide ResourceTesamorelin/Ipa Blend 15mg71633White Lyophilized PowderPurity and Net10.82/4.97 | 15.79 mgTesamorelin/Ipa99.83% PDF
07/28/202607/28/2026Texas Peptide ResourceARA-290 10mg71630White Lyophilized PowderPurity and Net9.93 mgARA-29099.97% PDF
07/28/202607/28/2026Texas Peptide ResourceKLOW 80mg71628White Lyophilized PowderPurity and Net52.87/10.17/10.32/10.97 | 84.15 mgKLOW99.74% PDF
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All products are sold for research purposes only and in compliance with applicable regulations