The benzyl alcohol inhibits the growth of most common bacteria, which allows the same vial to be punctured multiple times across a research protocol without rapid microbial colonisation a key practical advantage over plain sterile water for injection (SWFI)
Examples include the Patient Advocate Foundation and NeedyMeds.
A common approach goes something like: gather some data, start your intervention, measure again, and repeat until you are satisfied that something is working or isnt
Age-Related Phenotype Enhancement Studies in naturally aged mice (24-month-old mice, which is equivalent to approximately 70 human years) showed remarkable results
This is especially true for long-distance or low-intensity activities
Circ Res 114:17881803 Aviles-Olmos I, Dickson J, Kefalopoulou Z et al (2013) Exenatide and the treatment of patients with Parkinsons disease