If you use a vitamin C serum, reserve it for the morning and GHK-Cu for the evening, to avoid any interaction between ascorbic acid and the copper complex
This is more common in people with type 1 diabetes but can also occur in type 2 diabetes under certain conditions
In the CY 2024 OPPS/ASC final rule with comment period (88 FR 82083, 82097, 82184), we indicated we understand that hospitals establish payer-specific negotiated charges in many ways, ranging from basic fee schedules (in which dollar amounts for specific items and services are known) to grouper methodologies (in which a base rate in dollars has been established but may then be modified depending on other factors like transfers or outliers), to percent of billed charges schemes (in which the dollar amount varies from person to person and is not known until the services are performed)
The chart is based on dose timing and known pharmacokinetics, not a blood test, but it can help you connect side effects, hunger, and energy changes to where you are in your dosing cycle