Research library
What the literature actually says.
A page for every compound we supply. What it is, where it came from, what has been studied, and where the evidence runs out. Written for people who resell this material and get asked hard questions about it.
What this is
A plain summary of the published research on each compound, with the weak spots left in. Where a compound is supported by one research group and nobody else, it says so. Where a human trial ran and failed, it says that too. Every page links straight out to a live PubMed query so you can read the source material rather than take our word for it.
What this is not
There are no doses here, no protocols, no schedules and no claims about what any of this does for a person. Everything Halden supplies is for laboratory research use only. If a page reads as more cautious than the marketing you have seen elsewhere, that is the point, and it is the version you can defend when a customer asks.
Repair & Recovery
3 compounds
Peptides studied in tissue repair, connective tissue and gut-barrier models.
Blends
2 compounds
Pre-combined multi-peptide formulations supplied in a single vial.
Cosmetic & Skin
3 compounds
Copper complexes and signal peptides used in dermal and topical research.
Longevity & Cellular
5 compounds
Mitochondrial, telomere and NAD-pathway research compounds.
Synthetic tetrapeptide · 2 sizes in the catalogue
Mitochondrial derived peptide · 3 sizes in the catalogue
Coenzyme, not a peptide · 3 sizes in the catalogue
Mitochondria targeting tetrapeptide · 2 sizes in the catalogue
Endogenous tripeptide antioxidant · 2 sizes in the catalogue
Metabolic
4 compounds
Compounds studied in lipid metabolism and mitochondrial energy research.
Small molecule enzyme inhibitor, not a peptide · 2 sizes in the catalogue
Small molecule nuclear receptor agonist, not a peptide · 1 size in the catalogue
Modified growth hormone fragment · 3 sizes in the catalogue
Targeting peptidomimetic · 2 sizes in the catalogue
Neuro & Sleep
3 compounds
Peptides studied in cognition, anxiolytic and sleep-architecture models.
GH Secretagogues
5 compounds
Growth-hormone releasing peptides and analogues.
Growth hormone secretagogue, ghrelin receptor agonist · 2 sizes in the catalogue
GHRH analogue · 5 sizes in the catalogue
Growth hormone secretagogue, ghrelin receptor agonist · 3 sizes in the catalogue
Growth hormone secretagogue, ghrelin receptor agonist · 3 sizes in the catalogue
Growth hormone secretagogue, ghrelin receptor agonist · 2 sizes in the catalogue
Immune & Thymic
5 compounds
Thymic and immunomodulatory research peptides.
Polypeptide extract, not a single defined sequence · 1 size in the catalogue
Acetylated 28 residue thymic peptide · 2 sizes in the catalogue
Erythropoietin derived peptide · 1 size in the catalogue
Human antimicrobial peptide · 1 size in the catalogue
Endogenous 28 residue neuropeptide · 1 size in the catalogue
Other Compounds
3 compounds
Additional catalogued research compounds.
Solvents & Supplies
3 compounds
Reconstitution solvents and laboratory consumables.
Something you want covered that is not here
If your customers keep asking about a compound we have not written up, tell us and we will add it. If we can source it, it goes in the catalogue at the same time.