ThePeptide.expert
Database

Peptide profiles.

Filter by category, search by name. Each profile is graded on a five-tier evidence scale.

3 profiles

Semax

ACTH(4-7)PGP

Cat 2 — review
nasalinjectable
Evidence

Russian-developed neuropeptide approved in Russia for stroke and TBI. Increases BDNF and NGF. Intranasal administration crosses blood-brain barrier effectively. Under FDA review for US Category 1 status.

Dihexa

PNB-0408 / N-hexanoic-Tyr-Ile-(6) aminohexanoic amide

RUO only
injectableoral
Evidence

Estimated 7 million times more potent than BDNF at forming new synaptic connections in animal models. Developed at Washington State University for dementia research. Significant cancer concern via MET oncogene.

VIP

Vasoactive Intestinal Peptide

RUO only
nasalinjectable
Evidence

28-amino acid neuropeptide with remarkable anti-inflammatory lung-protective and cognitive properties. Significant research interest for Long COVID and chronic inflammatory response syndrome.