After the first puncture, bacteriostatic water remains viable for research use for up to 28 days when stored correctly (refrigerated at 28C)
For home use injections, providers often advise not exceeding a cumulative ~300 mg per week unless theres a specific indication
Jul 1 2020;105(7)doi:10.1210/clinem/dgaa243
Recommended Syringe: Syringe/Needle 1cc Monoject 29G Cyanocobalamin DO NOT TAKE large doses of vitamins (megadoses or megavitamin therapy) unless directed to by your doctor
Dombrowski Y, Peric M, Koglin S, Ruzicka T, Schauber J: Control of cutaneous antimicrobial peptides by vitamin D3
Weighing barely 150 milligrams, this tiny pine-cone-shaped structure sits deep in the center of your brain, tucked between the two hemispheres