This systemic effect explains why a gastric peptide can influence tendon repair in the knee, nerve regeneration in the brain, and blood vessel formation in damaged tissueall through the same fundamental biological mechanisms
It is difficult to overdose on vitamin B6, however, as the established upper limit for adults is 100 milligrams a day
The benefits werent immediate, but after about two weeks of daily use, I started noticing more sustained energy, especially during workouts and long writing sessions
PMID: 19231263 | doi:10.1016/j.ghir.2009.01.001 Venkova K et al
However, some individuals are caffeine-sensitive and consuming it too late in the day can disrupt sleep
Consider alternating between abdomen and other sites like the outer thigh if abdominal issues persist