GLP-1, or glucagon-like peptide 1, is a hormone secreted by cells in the small intestine in response to food intake
Draw slightly past your target mark, then push the plunger back down to the exact line
Weight Watchers manages appetite more indirectly through food choices, portion awareness, and habit coaching, without changing the biological signals that drive hunger
Gerstein HC, Li Z, Ramasundarahettige C, Baek S, Branch KRH, Del Prato S, et al
The escalation phase uses less peptide per week than the maintenance phase, so monthly costs increase as you progress through the schedule