Most people experience the effects of retatrutide in stages
Van Den Eeden SK, Tanner CM, Bernstein AL, Fross RD, Leimpeter A, Bloch DA, Nelson LM (2003) Incidence of Parkinsons disease: variation by age, gender, and race/ethnicity
86 complaints, a B rating, not accredited
By taking part in one, you can help doctors learn more about ways to lose weight and keep it off, and you could get early access to the next breakthrough treatment
PMID: 39203823
This effect is usually mild and not consistent, but it can matter if you are sensitive to stress hormones