doi: 10.1210/en.2012-1595 92 XieCWangXYoungRLHorowitzMRaynerCKWuT
Potential safety considerations include: Skin irritation: Adhesive patches can cause redness, itching, or allergic reactions, especially if you have sensitive skin
Patients with treatment-resistant depression and obesity
Each product can be used on its own or in combination with one another (e.g., C15 during the day and 25% Vitamin C at night)
Community consensus starting point: the most-reported protocol across years of ExcelMale threads is 1 mL, 23 times per week, SQ or IM
IGF-1 promotes cell proliferation and tissue growth, which raises theoretical concerns about tumor growth or cancer risk, especially in individuals with pre-existing tumors or a family history of cancer