Peptides sold "for research use only", Selank, Semax, DSIP, KPV, LL-37 and similar. The label is a legal workaround, not a quality certification: there is no clinical dosing standard, no manufacturing oversight, and no human safety data behind the products being sold. Importing or using them sits in a legal grey area in the UK, US, EU and elsewhere. We profile them because people are taking them; we do not endorse use.
Cluster assignment reflects each peptide’s primary intent, its main reason for being on the site. Some peptides span clusters in practice (tesamorelin is approved for HIV-associated visceral fat but is also chased by bodybuilders); we file each under one canonical cluster and link out where the cross-over matters.