People who are pregnant or nursing, have active cancer, are managing chronic illness, or are recovering from major medical procedures should avoid experimental peptide use unless specifically advised by a qualified healthcare professional
Research indicates that restoring NAD+ can enhance synaptic transmission and overall cognitive performance in preclinical settings
Unreconstituted powder lasts much longer than reconstituted solution
Methylcobalamin and adenosylcobalamin are pre-activated forms some practitioners prefer, particularly for individuals with genetic variations affecting B12 metabolism
Because longterm human studies are lacking, there are concerns about unknown immune, cardiovascular, or proliferative effects, and some experts warn that users may face unpredictable risks, especially with unsupervised use