Vitamin B12, also known as cobalamin, is an essential nutrient that your body needs but cannot produce on its own[1]
Compared with injection, intranasal delivery is favorably recognized as a less invasive method of bypassing the blood-brain barrier [10, 13, 23]
"Current Nanocarrier Strategies Improve Vitamin B12 Pharmacokinetics, Ameliorate Patients' Lives, and Reduce Costs"
Per the American Diabetes Association (ADA) Standards of Care in Diabetes2026, diagnosis is confirmed by one of four criteria: fasting plasma glucose 126 mg/dL, 2-hour plasma glucose 200 mg/dL during a 75-g OGTT, A1C 6.5% (using an FDA-approved CLIA-certified method), or a random plasma glucose 200 mg/dL in a patient with classic hyperglycemia symptoms
Tendons and ligaments heal slowly by nature due to poor blood supply, making them highly relevant tissue types in BPC-157 research