In an interview with ITV News, the two sisters and daughters of Karen McGonigal, who died in May after being injected with a black market weight loss jab called for a clampdown on the sale and administration of unlicensed medications
Blocking the glucagon receptor makes retatrutide less effective, suggesting this pathway adds to its fat-loss and metabolism effects
Journal of Obesity , 2025, 2025.1: 3442754
How does tirzepatide support weight loss, and what results can patients typically expect over time
Any peptide protocol should be individualized and reviewed by a licensed provider before treatment is considered
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