The literature contains several head-to-head studies that are worth reviewing before designing comparative work
In a transected Achilles tendon model in rats, the Sikiric group reported dose-dependent improvement in functional recovery, biomechanical strength, and histological healing markers compared with saline-treated controls [Sikiric et al., Inflammopharmacology, 2018]
But if any of the following apply to you, your glutathione needs are likely elevated: Chronic digestive issues (IBS, IBD, SIBO, Candida overgrowth) Chronic fatigue or poor sleep Mood symptoms: anxiety, depression, brain fog Chronic infections or a history of immune dysfunction Significant toxin or alcohol exposure Heavy training or high athletic output Metabolic issues (obesity, blood sugar dysregulation) Neurological symptoms (tinnitus, cognitive decline) Older age
Since NAD + is required for ATP production, FK866-induced NAMPT inhibition affects ATP production and, consequently, results in AMPK activation (in hepatocarcinoma cells)