Below are the some of the testing options we currently use in a Functional Medicine approach to leaky gut
For example, pick the fatty part of the tricep on the back of the arm between the elbow and shoulder
Nat Neurosci 21(3):329340 Russo VC, Gluckman PD, Feldman EL, Werther GA (2005) The insulin-like growth factor system and its pleiotropic functions in brain
For topical research context, PepPal breaks down GHK-Cu skin product options
In rare cases, they can cause more serious side effects such as: Pancreatitis (inflammation of the pancreas) Hypoglycemia (low blood sugar) Kidney problems Gallbladder problems Allergic reactions Patients should seek immediate medical attention if they experience symptoms such as severe abdominal pain, persistent nausea or vomiting, rapid heartbeat, difficulty breathing, or swelling of the face, lips, tongue, or throat