I'm a pharmacist on a GLP-1 medication myself, and a few months in I started noticing excessive hair shedding. Current research suggests this type of hair loss from Ozempic, Wegovy, Mounjaro, or Zepbound is likely temporary and reversible, tied to rapid weight loss, nutritional shifts, and falling short on protein. Below is the exact routine I've used on myself to support healthier, stronger hair while my body adjusts — plus a few things I'd recommend to patients or friends going through the same thing.