Promotional structures vary, and clarity matters
Drugs.coms medical review similarly states that there is no clear evidence that Ozempic, Wegovy, Mounjaro or Zepbound directly cause hair loss
At 24 weeks, participants receiving the lowest dose (1 mg) lost 7.2% of body weight, while those on 4 mg lost 12.9% of body weight on average
PMID: 40 TengholmAGylfeE
Some lean-mass reduction can occur during meaningful weight loss, but clinical trials consistently show that most weight lost is fat , not muscle
These older medications produce less dramatic weight loss compared to semaglutide and tirzepatide, which supports the theory that the rate and magnitude of weight loss, rather than the GLP-1 receptor activation itself, drives most of the hair shedding