Other research actives research peptides
Melanocortins, neuropeptides and the rest of the volume catalog. Mostly 10mg vials, which makes this the easiest shelf to compare across vendors.
6 compounds, 6 vial sizes, from $3.00/mg to $10.00/mg. The cheapest per milligram here is Melanotan II.
Research use only. Not for human or veterinary use. Not a drug, food, supplement, cosmetic or medical device. Nothing on this page is medical advice.
A cyclic lactam analogue of alpha-MSH with broad melanocortin-receptor activity.
A synthetic tetrapeptide (Ala-Glu-Asp-Gly) from the Russian bioregulator literature.
A cyclic heptapeptide melanocortin-receptor agonist, a metabolite of Melanotan II.
A synthetic analogue of the C-terminal 176-191 fragment of human growth hormone.
A synthetic heptapeptide analogue of tuftsin from the Russian nootropic literature.
A synthetic ACTH(4-10) analogue extended with a Pro-Gly-Pro tail.
All published vial sizes
Price per milligram across other research actives
Effect standard list prices current as of 2026-09-30. Best per-milligram size shown for each compound.
What is in this category
Melanocortin-receptor peptides - Melanotan II and PT-141, which is a metabolite of Melanotan II and also cataloged as bremelanotide. Russian-literature neuropeptides - Selank, a tuftsin analogue, and Semax, an ACTH(4-10) analogue with a Pro-Gly-Pro tail. Epitalon, a synthetic tetrapeptide from the same bioregulator literature. AOD-9604, an analogue of a growth hormone fragment.
What they have in common is commercial rather than chemical: they are high-turnover volume lines that most catalogs in this market carry.
Comparing prices here
Nearly everything on this shelf is a 10mg vial, which removes the usual mismatched-size problem and makes it the cleanest cross-vendor comparison in the catalog. An exception is AOD-9604 at 5mg, and vendors are notably inconsistent about AOD-9604 sizing, so check the labeled mass on that one specifically before comparing anything.
Naming
Several of these carry more than one common name. PT-141 is also bremelanotide. Epitalon is also epithalon and epithalamin. Every product page lists the aliases so a search for any of them lands on the right vial.