weight loss peptide semaglutide Is GLP-1 Safe for Loss? Semaglutide GLP-1 Injections for Weight

The headline lesson: medication plus structured lifestyle support outperforms either alone

After your last injection: After 1 week: approximately 50% of the last dose remains active After 2 weeks: approximately 25% remains After 3 weeks: approximately 12.5% remains After 4 to 5 weeks: the drug has cleared to clinically negligible levels This exponential decay is why most physicians choose a minimum 1-week gap

The plateau you reach depends on multiple factors including your biological set point, the degree of metabolic adaptation your body develops, your dietary adherence and activity levels, and whether you have optimized your dose for maintenance versus continued loss

4i, l, Table 1)