Peptide therapy Brain, mood and sleep

Dihexa

What it is and what people take it for, in plain language.

Updated October 2026Further reading

What is Dihexa?

A small synthetic peptide derived from angiotensin IV, developed in a university laboratory.

What do people take Dihexa for?

Memory and focus.

Should I talk to a physician about Dihexa?

If you are considering it, or already using it, a physician can look at your history, your labs and your goals, and at what else might explain what you are hoping to change. At Aether Medicine in King of Prussia, near Philadelphia, or by video for patients in Pennsylvania.

Or call 484-806-1101

Further reading

  1. McCoy AT, et al. Evaluation of metabolically stabilized angiotensin IV analogs as procognitive/antidementia agents. J Pharmacol Exp Ther. 2013. Expression of concern issued 2021. pubmed.ncbi.nlm.nih.gov/23055539/
  2. Benoist CC, et al. Retraction notice to "The Procognitive and Synaptogenic Effects of Angiotensin IV-Derived Peptides Are Dependent on Activation of the Hepatocyte Growth Factor/c-Met System" J Pharmacol Exp Ther 351 (2014) 390-402. J Pharmacol Exp Ther. 2025. pubmed.ncbi.nlm.nih.gov/40312093/

Educational information only, not medical advice. Reading this page does not create a physician-patient relationship.

Curious about Dihexa?Talk to a physician about your goals. No payment online.