Peptide Directory

Retatrutide is an investigational triple agonist targeting GIP, GLP-1, and glucagon receptors simultaneously. Phase 2 trials showed unprecedented weight loss of up to 24% at 48 weeks. Currently in Phase 3 development.

Dihexa is a synthetic hexapeptide analog of angiotensin IV with potent nootropic properties. Proposed to be 10 million times more potent than BDNF at promoting synaptic connectivity. Investigated for cognitive enhancement and neurodegenerative diseases.

Kisspeptin is a neuropeptide that plays a crucial role in reproductive hormone regulation. Acts upstream of GnRH to control the hypothalamic-pituitary-gonadal axis. Studied for fertility and puberty disorders.

SS-31 (Elamipretide) is a mitochondria-targeted tetrapeptide that concentrates in the inner mitochondrial membrane. Being developed for mitochondrial diseases, heart failure, and age-related conditions.

ARA-290 (cibinetide) is a synthetic 11-amino-acid peptide derived from the non-erythropoietic, tissue-protective domain of erythropoietin. Research focuses on neuropathic pain, small fiber neuropathy, sarcoidosis, and metabolic syndrome without stimulating red blood cell production.