For the stability detail, see Does Vial Size Affect Stability
Choosing the right diluent is therefore not a side detail it is part of the experimental design
The standard dose escalation protocol runs 2 mg for weeks one through four, 4 mg for weeks five through eight, 8 mg for weeks nine through twelve, and then 12 mg from week thirteen onward for those who tolerate the titration
They occupy entirely different evidence tiers: Cerebrolysin has decades of clinical trial data and systematic reviews, while Dihexa has only preclinical animal studies with questioned integrity
Both peptides have extensive, independent published research bases spanning pre-clinical models, mechanism studies, and clinical investigations
It is important to thoroughly massage the treated areas for five minutes, five times daily, for five days to seven days after each treatment, to allow for the even distribution of the product and to ensure natural-looking results