Well above 72 hours
Moreover, few studies have investigated off-target activation in normal tissues where GSH levels may still be substantial (e.g., liver, kidney)
The Sekhar protocol that achieved a 94.6% glutathione increase used both: 1.2 grams NAC per day plus 8 grams glycine per day in elderly subjects
Moreover formulation (L-carnitine vs propionyl-/acetyl-L-carnitine), dose, route, timing relative to ischemia/reperfusion, and treatment duration of L carnitine (short peri-procedural courses vs chronic supplementation) may contribute to these differences (Da Silva Guimares et al
Cost : 26.9% cite affordability as a reason to stop
Ghrelin/GHSR Agonists: Ipamorelin, GHRP-2, GHRP-6, and Hexarelin The second major category is the growth hormone secretagogue receptor pathway, also known as GHSR-1a