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Research-Grade Peptides & Amino Acids

The Science of
Pure Precision

Pharmaceutical-grade peptides synthesized under strict GMP protocols. Every batch third-party verified. Every molecule traceable to origin.

Explore Products Our Process
99.9%
Verified Purity
32+
Compounds
100%
USA Manufactured
COA
Every Batch Tested
Why Pure Aminos

Built on science,
not shortcuts.

We operate at the intersection of analytical chemistry and uncompromising quality control. Every peptide we offer undergoes rigorous HPLC analysis and mass spectrometry verification before it reaches your laboratory.

Third-Party Verified

Independent lab analysis on every batch. Full COA with HPLC purity data, mass spec confirmation, and endotoxin testing.

GMP-Compliant Synthesis

Manufactured in FDA-registered facilities following current Good Manufacturing Practices. No shortcuts, no compromises.

Full Traceability

Lot numbers, batch records, and chain of custody documentation. Know exactly what you are working with at every step.

99.9%
HPLC Purity
<0.5
EU/mg Endotoxin
ISO
Certified Labs
48h
Avg. Ship Time
Product Catalog

Research-grade
compounds.

Each peptide is synthesized to pharmaceutical specifications and ships with a full certificate of analysis.

Regenerative
BPC-157
A 15-amino acid partial sequence of body protection compound. Studied extensively for tissue repair mechanisms and GI tract protective properties in preclinical models.
≥ 99% Purity
Recovery
TB-500
Synthetic fragment of thymosin beta-4. Research focuses on its role in actin regulation, cell migration, and wound healing processes across multiple tissue types.
≥ 99% Purity
Metabolic
Semaglutide
GLP-1 receptor agonist peptide analog. Extensively studied for metabolic regulation, glucose homeostasis, and appetite signaling pathway modulation.
≥ 98% Purity
Dual Agonist
Tirzepatide
Novel 39-amino acid dual GIP/GLP-1 receptor agonist. Investigated for synergistic metabolic effects beyond single-receptor targeting approaches.
≥ 98% Purity
Growth Hormone
CJC-1295
Modified growth hormone-releasing hormone analog with DAC. Designed for extended half-life and sustained pulsatile GH release in research settings.
≥ 99% Purity
Secretagogue
Ipamorelin
Selective GH secretagogue pentapeptide. Studied for its targeted growth hormone release without significant elevation of cortisol or prolactin levels.
≥ 99% Purity
Neuroprotective
Semax
Synthetic ACTH(4-7) analog with Pro-Gly-Pro extension. Researched for nootropic properties and BDNF modulation in neuroscience applications.
≥ 99% Purity
Immune
Thymosin Alpha-1
28-amino acid thymic peptide. Investigated for immunomodulatory effects including T-cell maturation and dendritic cell function enhancement.
≥ 99% Purity
Longevity
Epithalon
Synthetic tetrapeptide studied for telomerase activation and pineal gland function. Research focuses on cellular senescence and chronobiological regulation.
≥ 99% Purity
View Full Catalog — 32+ Compounds

"Every amino acid sequence is a language of biology. We do not manufacture peptides — we translate the research into molecular precision."

Pure Aminos Research Division

Quality Assurance

From synthesis to
certificate.

Our four-stage quality pipeline ensures every compound meets research-grade specifications before release.

01
Solid-Phase Synthesis
Fmoc-based solid-phase peptide synthesis under controlled atmosphere. Automated coupling with real-time monitoring of reaction completeness.
02
HPLC Purification
Reverse-phase high-performance liquid chromatography isolates target peptide to >98% purity. Multiple gradient runs as needed.
03
Mass Spectrometry
ESI-MS and MALDI-TOF confirm molecular weight within 0.1 Da tolerance. Sequence verification via MS/MS fragmentation analysis.
04
COA Release
Certificate of Analysis includes purity, identity, endotoxin, residual solvent, and water content. Published per lot for full transparency.
FDA-Registered Facility Manufactured in registered US facilities
Third-Party Lab Testing Independent verification on every batch
Full COA Documentation HPLC, MS, endotoxin, residual solvents
Chain of Custody Lot tracking from synthesis to delivery
Get Started

Ready to advance
your research?

Contact our team for bulk pricing, custom synthesis inquiries, or to request a product catalog. Same-day quotes for standard compounds.

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