Perhaps its most famous role, GLP-1 crosses the blood-brain barrier to act directly on appetite centres in the brain, enhancing feelings of fullness and reducing hunger signals
Functionally, glutathione has three roles that matter for wellness
In addition to increases in insulin secretion and synthesis, GLP-1 suppresses Glc secretion, slows gastric emptying, reduces food intake, and promotes beta-cell proliferation
That said, its important to note: there is no direct head-to-head clinical trial between Tirzepatide and Retatrutide yet
This is essentially the same as the kitchen counter scenario
Tirzepatide is largely undetectable in breast milk at doses up to 5 mg, with less than 0.02% of the maternal dose appearing in milk over 28 days