Vasopressin (antidiuretic hormone): This peptide hormone is secreted during the hypothalamus—a small region located in the middle of your brain. Vasopressin has two key functions:Verywell Health's information is for informational and educational applications only. Our website is not intended to be considered a substitute for professional he… Read More

One's body makes a few peptides as part of your skin, includingantimicrobial peptides (AMPs) that allow you to battle germs, recover wounds, and Establish a solid skin barrier. If your skin makes way too few or too many AMPs, you may have psoriasis, eczema, rosacea, or acne. Lotions and serums that involve AMPs could enable restore the skin barrier… Read More