b12 injection is what drug class Methylcobalamin (Vitamin B12) Vitamin B12 Injection - 10mL

This accounts for the people in the research that found 98% of their injected vitamin B12 in their urine 48 hours after it was administered

However, researchers and clinicians have observed its potential in a much broader population, especially in the context of: Visceral adiposity (deep belly fat) Growth hormone deficiency Cognitive aging Cardiometabolic risk reduction Its appeal lies in the ability to elevate IGF-1 (insulin-like growth factor-1) levels while preserving the bodys natural feedback mechanisms

Medical providers may start patients with a 1ml dose for 4 weeks [13]

Multiple endocrine abnormalities of the growth hormone and insulin-like growth factor axis in prepubertal children with exogenous obesity: effect of short- and long-term weight reduction

Vitamin B12 is an essential nutrient, and those that have that are deficient in this vitamin would need vitamin B12 injections every couple of months