Any protocol is individualized by your clinician
Vitamin B12 is an important vitamin, and doctors sometimes inject it to help those with a vitamin deficiency avoid pernicious anemia
collagen provides amino acid substrate
Indications: In disorders requiring parenteral administration of vitamins, that is, pre- and postoperative treatment, when requirements increase as in fever, severe burns, increased metabolism, pregnancy, gastrointestinal disorders that interfere with the intake or absorption of vitamins, diseases prolonged or debilitating, alcoholism and where other deficiencies exist
David Sinclair, a leading voice in longevity research, has stated: NAD+ is the closest we've gotten to a fountain of youth.[2] His research highlights how NAD+ activates pathways that mimic caloric restriction, a known extender of lifespan in models
Medicaid rates range from $15$40