Stimulants, including amphetamine, methamphetamine, cocaine, and ephedrine exceeding regulatory thresholds, are banned in competition due to their alertness-promoting and fatigue-masking properties
Saline (salt water) and bacteriostatic saline are separate products
That said, most published studies have used injection methods, and oral bioavailability in humans has not been clinically established
B12 injections are most clearly indicated when: A person has confirmed B12 deficiency that requires rapid replacement Theres a known or likely absorption issue Theres a need for ongoing maintenance due to non-dietary causes (for example, autoimmune gastritis) Typical treatment schedules (UK guidance) Treatment schedules can vary depending on symptoms, severity, and cause
This is a significant breakthrough, as traditional BPC-157 was primarily administered via injection in early research settings, making oral delivery a long-standing challenge