Subcutaneous bioavailability may land somewhere around 30 to 80 percent depending on the site, and local injection could in theory help in superficial, low-blood-flow tissues like tendons
The glutathione molecule plays a crucial role in maintaining our bodies finely tuned balance, acting as a cellular guardian to protect us from the constant onslaught of oxidative stress and toxic compounds (Sies, 1999)
Agnihotri S, Burrell KE, Wolf A, Jalali S, Hawkins C, Rutka JT, et al
Reconstitution with bacteriostatic water is typical for research handling
Glucagon receptor activation increases basal metabolic rate, meaning the body actively burns more calories throughout the day
Ann Surg 252(4):611-7, 2010