GHK-Cu is 340.4 Da, which sounds permissive, but the practical absorption rate of charged tripeptides through the stratum corneum is essentially zero without enhancement 4
11 Lateral ventricular administration of GLP-1 or exendin-4 in mice reduced endogenous levels of amyloid beta-protein (a protein that promotes Alzheimers disease), and infusion of GLP-1 and exendin-4 into rat hippocampal neurons also prevented cell death induced by amyloid-beta protein
Symptom #3: Nausea and Digestive Issues Some individuals experience nausea, bloating, or digestive discomfort after stopping semaglutide
For a 75kg (165lb) person, this suggests 2.25 to 3.75mg daily, aligning with the 10 to 20 unit range at 20mg/mL concentration
John Roxborough, MD , and start your journey to better health.