Research-Grade
Peptides at
99%+ purity.
Every lot of every compound in the Pure Aminos catalog is sent to an independent, accredited laboratory for HPLC identity and purity testing. Lot-matched Certificates of Analysis are published for every batch.
A catalog built for the lab.
Most-requested research peptides.
BPC-157
Synthetic pentadecapeptide derived from a gastric protective protein sequence. Widely referenced in preclinical cytoprotection and angiogenesis literature.
TB-500
Synthetic fragment corresponding to the active region of thymosin beta-4. Referenced in preclinical work on actin sequestration and tissue remodeling.
Ipamorelin
Pentapeptide ghrelin-receptor agonist used in growth-hormone secretagogue research. Selective for GHS-R1a with limited cross-activity on ACTH/cortisol axes in published studies.
CJC-1295 No-DAC
Synthetic GHRH analog (1–29 fragment) without the Drug-Affinity-Complex albumin linker. Referenced in pulsatile GH-release research alongside ipamorelin.
Semaglutide
GLP-1 receptor agonist referenced extensively in preclinical and clinical metabolic literature. Research material only — not a pharmaceutical formulation.
Tirzepatide
Dual GIP/GLP-1 receptor agonist referenced in metabolic and incretin research literature. For laboratory research use.
From synthesis to your bench.
Synthesis
Peptides are synthesized to the chemistry published on each product page — exact sequence, formula, molecular weight, and CAS identifier.
Independent HPLC testing
Every lot is sent to an accredited third-party laboratory for identity confirmation and quantitative purity measurement before it reaches our inventory.
Lot-matched COA publication
The Certificate of Analysis for the exact lot you receive is published in the COA Library and linked on the product page.
Cold-chain fulfillment
Orders placed before 2pm ET ship the same business day in insulated packaging with ice packs when lab conditions require.
A catalog you can cite.
A COA for every lot.
Wholesale pricing, institutional purchase orders, and bulk allocations are available on request.