b12 injection effects on body Vitamin Injections Understanding the B12 Vitamin Shot:

Vitamin B12, folate, homocysteine, and bone health in adults and elderly people: a systematic review with meta-analyses

Raises NAD+ and SAM The same study showed that NAD+ and S-adenosyl-methionine (SAM) both went up after NNMT inhibition

Thrilled Lost 10% of my weight

Epidemiological evidence in some cases hints that the accepted dosages of vitamin B helps only to avoid their marginal deficiency and further benefits could accrue from higher dosages than those provided by RDA (4-5)

Environmental-friendly: By generating less plastic waste than disposable products, the reusable pen injector promotes a greener approach