VIP Peptide: Immunomodulator, CIRS Agent and ADNP Precursor
Quick Answer VIP (vasoactive intestinal peptide) is a 28-amino-acid neuropeptide that acts through VPAC1 and VPAC2 receptors across the nervous, […]
Cognitive & Neuropeptides
Healing & Recovery
Peptide Skincare Guide
Quick Answer Cosmetic peptides are short amino acid chains that signal skin cells to produce collagen, relax muscles, or deliver
Healing & Recovery
GHK-Cu Topical Skincare Guide
Quick Answer GHK-Cu (copper tripeptide-1) is the most clinically studied peptide in topical skincare, with randomised controlled trials showing wrinkle
Healing & Recovery
Melanotan II: 33 Subjects, Zero Approvals, and a TikTok Boom
Quick Answer Melanotan II (MT-II) is a synthetic non-selective melanocortin receptor agonist developed at the University of Arizona in the
Healing & Recovery
PT-141 (Bremelanotide): The Only Peptide Approved for Sexual Desire
Quick Answer PT-141 (bremelanotide) is a synthetic melanocortin receptor agonist and the only FDA-approved on-demand injectable treatment for hypoactive sexual
Cognitive & Neuropeptides
Dihexa: Retracted Foundations, Independent Replication and Unresolved Risk
Quick Answer Dihexa is a synthetic hexapeptide analog of angiotensin IV that showed extraordinary synaptogenic potency in preclinical rodent models,
Cognitive & Neuropeptides
Kisspeptin-10: The Neuropeptide Behind GnRH, IVF and Sexual Desire
Quick Answer Kisspeptin-10 is the minimal active C-terminal decapeptide fragment of the KISS1 gene product that acts as a potent
Cognitive & Neuropeptides
Semax vs Selank: Same Laboratory, Same Design, Different Targets
Quick Answer Semax is an ACTH(4-10) analog targeting BDNF upregulation, dopaminergic and serotonergic modulation, and neuroprotection, while Selank is a
Cognitive & Neuropeptides
Cerebrolysin (Porcine Brain-Derived Peptide Mixture) Guide
Quick Answer Cerebrolysin is a porcine brain-derived neuropeptide preparation manufactured by EVER Neuro Pharma GmbH (Austria), approved as a prescription
Cognitive & Neuropeptides
DSIP (Delta Sleep-Inducing Peptide) Guide
Quick Answer DSIP (delta sleep-inducing peptide), also called emideltide, is a nine-amino-acid neuropeptide first isolated from rabbit brain tissue in