Subject
Compound Profiles: Research Articles for US Labs
Profiles of individual research peptides written for US laboratories. Each one summarizes what published studies have examined, is explicit about where that evidence runs out, and most also show the certificate currently on file for the compound. None of it describes an effect in people.
- articles
- 21
- sources cited
- 104
- last revised
- Sep 13
The Full Library
Compound Sourcing Profiles
19- Tissue Repair
BPC-157 in the US: Purity, Batch Certificates and What to Check
The most-searched research peptide in the US, and the four things worth checking before a vial is ordered
- Tissue Repair
TB-500 in the US: Synthetic Thymosin β4, Tested by Batch
What is actually in a TB-500 vial, why the naming confusion matters commercially, and how to verify a lot
- Metabolic & GLP-1
Retatrutide in the US: The Triple Agonist, and What Is Actually Published
A phase 2 compound with real trial data, no approval anywhere, and a research supply market moving faster than the evidence
- Metabolic & GLP-1
Tirzepatide in the US: Research-Grade, and How It Differs From the Pharmacy Product
The dual agonist with the deepest trial record in its class, and the distinction that matters when you buy it as a research material
- Metabolic & GLP-1
Semaglutide in the US: Research-Grade, Verified by Batch
The most-studied GLP-1 analog, the difference between a research vial and a prescription product, and what a certificate has to prove
- Tissue Repair
GHK-Cu in the US: The Copper Peptide, and Why the Copper Is the Hard Part
A tripeptide-copper complex with a fifty-year literature, and a quality question most certificates do not answer
- Growth Hormone
CJC-1295 and Ipamorelin in the US: The Blend, and What Each Half Does
Two compounds with different mechanisms sold in one vial, and the certificate problem that creates
- Metabolic & GLP-1 · Longevity
MOTS-c in the US: The Mitochondrial-Derived Peptide
A 16-residue peptide encoded in mitochondrial DNA, a decade of metabolic literature, and a July 2026 regulatory vote
- Longevity
NAD+ in the US: The Coenzyme, Not a Peptide
What NAD+ actually is, why it does not get a purity certificate that looks like a peptide certificate, and what the literature supports
- Tissue Repair · Immune & Inflammation
KPV in the US: The α-MSH Fragment in Inflammation Research
A tripeptide with a real preclinical literature, a July 2026 regulatory moment, and a supply market that has not caught up
- Growth Hormone
Ipamorelin in the US: The Selective Secretagogue
A pentapeptide whose defining property is what it does not do, and a certificate check that suits a small molecule
- Growth Hormone
Tesamorelin in the US: The GHRH Analog With Approved-Drug Data
The only compound in the GH-axis catalog with completed phase 3 trials, and why that does not transfer to a research vial
- Metabolic & GLP-1
Cagrilintide in the US: The Long-Acting Amylin Analog
The compound that made amylin the incretin field's second act, with published phase 2 data and no approval
- Cognitive
Selank in the US: The Tuftsin Analog From the Russian Literature
A heptapeptide with a real research program published almost entirely in one language, and what that means for reading the evidence
- Longevity
Epitalon in the US: The Telomerase Claim, Examined
A four-residue peptide carrying one of the strongest claims in the field, and the thinnest independent evidence base to support it
- Growth Hormone
Sermorelin in the US: GHRH(1-29), and the Approval That Was Withdrawn
The shortest fully active GHRH fragment, once an approved diagnostic and paediatric agent, now a research material again
- Immune & Inflammation
Thymosin Alpha-1 in the US: The Immune Peptide With Real Approvals Elsewhere
Approved in dozens of countries, never approved in North America, and sold here as a research material
- Metabolic & GLP-1 · Longevity
5-Amino-1MQ in the US: The NNMT Inhibitor That Is Not a Peptide
A small molecule in a peptide catalog, with a specific enzyme target and a certificate that should look different
- Metabolic & GLP-1
Eloralintide in the US: The Selective Amylin Agonist
The newest compound on the metabolic shelf, with a short but genuinely peer-reviewed public record
Literature Summaries
2Other Subjects
Each subject has its own page listing every article filed under it.
Who Writes These
Adam Reeves
Research Editor, Eppix Labs
Writes the compound profiles, the certificate-checking guides and the FDA reading in this library. The profile page sets out the scope of the role and lists every article under the byline.
View profile and articles →Editorial Rules
- Where an article summarizes published studies, claims carry a bracketed number that resolves to a References entry with a PubMed ID or a link to the source document.
- Where an article shows a certificate, it is drawn from the lab-results library with its batch number, rather than retyped into the text.
- Each article carries a named byline and the date it was first published.
- Statements about FDA status point to the agency or Federal Register document behind them.
- Laboratory research reference only. No dosing, administration or human-use guidance appears anywhere in the library.
Get the Research Digest
Periodic research summaries and new references, sent to the research list only.
Sold for in vitro laboratory research only. Not a drug, supplement or FDA-approved product, and not for human or veterinary use.