Yes that's the point
Fatigue typically peaks in the first 2 to 4 days after starting or increasing a dose, then gradually improves over 1 to 3 weeks
Semaglutide hits one receptor, Tirzepatide hits two, and Retatrutide hits three and in published trials Retatrutide has produced the largest reductions of the group
If shedding persists beyond six months, or you notice widening part lines/patches, a clinician should reassess for other causes (thyroid issues, anemia, pattern hair loss, autoimmune conditions), which can look similar but need different care
Some individuals may experience faster changes, including those with: higher starting weight insulin resistance metabolic syndrome PCOS consistent nutrition habits regular physical activity Everyone responds differently, so comparing results to others is not always helpful
By targeting dual hormone pathways involved in hunger signaling and satiety, this injection helps reduce appetite and prolong feelings of fullness