US$ 29.34
where to buy b12 injections reddit Shots and Online SkinMedica® | Age Defying Skin
Description
When NAD+ is depleted, ATP production suffers and fatigue results

Sub q should in theory give close to 100% bioavailability, but we really dont know the one PK study never tested it, so theres no measured number and no dosing conversion behind it

B12 shots are given in the deltoid or gluteal muscle

Anecdotal reports of users running 6+ months show continued effectiveness without significant issues

Cost differs between the two forms
