At a determined period of time (e.g., 6 hours, 12 hours, 1 day, 2 days, 3 days, 4 days, 5 days, 6 days, 7 days, and 14 days for testing the pharmacokinetics of a formulation or composition over a 1 or 2 week period), the test animal is euthanized and the inner ear removed and tested for the presence of the otic agent
Linebarger: And the maximum dose that is safe is extremely high
So you are producing less while using more
More large-scale research in humans is needed, but theres plenty of research in animals to show the potential promise of NAD in promoting health and longevity
Its a popular choice because the muscle is substantial, and the area typically has fewer nerve endings, which can mean less discomfort during the injection