That finding is significant
Stomach acid drops with age, intrinsic factor production drops with it, and dietary B12 absorption follows
Science 295:10111011 Pevec D, Novinscak T, Brcic L, Sipos K, Jukic I, Staresinic M, Mise S, Brcic I, Kolenc D, Klicek R, Banic T (2010) Impact of pentadecapeptide BPC 157 on muscle healing impaired by systemic corticosteroid application
Storage: Lyophilized frozen at 20 C (4 F)
NAD+ vs Peptide Therapy: Safety and Side Effects Safety is one of the clearest reasons the supervised path is worth it
Those with naturally high NNMT activity might respond more dramatically to inhibition, while those with lower baseline activity might see more modest effects