This reflects both the practical advantages of SubQ (simpler technique, less discomfort, predictable kinetics) and the demonstrated efficacy of SubQ delivery for most peptide classes
While receiving an IV drip that provides NAD+, you can also get an intramuscular shot of vitamin B12, or you could have the nutrients added to the IV bag
Warnings: Beware of Imitations
The peptide hasn't fully absorbed before competing substrates enter the system
25 The first line includes superoxide dismutase (SOD), catalase, and glutathione peroxidase (GPx), which encompass cytosolic SOD1 and mitochondrial matrix SOD2 that remove O 2 , catalases, and GPxs that eliminate H 2 O 2 , and certain GPxs and PRDXs that reduce lipid peroxides
Sadhu SS, Wang S, Dachineni R, Averineni RK, Seefeldt T, Xie J, et al