Cao Y, Cheng K, Yang M, Deng Z, Ma Y, Yan X, et al
NMN oral spray NAD+ support explained: how sublingual NMN works, 8-spray daily use, vs NAD+ IV, and NUTRAfi at RevivaGo
The research rationale for a selective NNMT inhibitor is to interrupt exactly that diversion, so the cell keeps more of its NAD+ pool and can run its mitochondrial machinery again
Physica Energetics highly assimilable reduced glutathione (GSH), enters the bloodstream via liposome delivery (by-passes the digestive system and the first pass of the liver) as it becomes concentrated in the lymphatic immune cells of the small intestine (GALT, Peyers patches, Malt, etc.) which are specifically targeted to their binding sites via an ionic ligand marker
Larger jumps risk triggering intolerance that wouldn't occur with gradual progression
They improve the look of fine lines and wrinkles you already have, but they also help prevent more from forming