IV treatment gives the best absorption for both NAD+ and glutathione, but they differ in how long they last and how quickly they work
This research was supported in part by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG), grant number KL2900/3-1 (to KK) and by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG), grant numbers TR156/C05-246807620, SFB1009/B11-194468054, SFB1066/B06-213555243, SFB1450/C06-431460824 (to KS) and by NIH grants 1R01AR073004 and R01AR071189, VA merit 1I01BX004293-01A1 and DOD grant W81XWH2210689 (to AS) and Rowe-Smith Foundation Grant (to RR)
"If things go well, I can be as bold as to say maybe within five years or so," Tieu said
The most effective approach layers multiple interventions simultaneously
These are distinct receptor systems that work through complementary intracellular pathways