are b12 sprays effective as injections Oral Spray vs Injections: Which is Right for You? Advanced Cellular Vitamin B12 |

doi: 10.1016/j.imlet.2018.04.005 56 HorensteinALFainiACMalavasiF

You take medications like Metformin or PPIs for acid reflux

The doctors typically use a narrow needle, making the shots painless and barely noticeable

Intrinsic factor production often decreases with aging

Exercise timing: Some researchers dose the peptide before exercise to potentially enhance fat oxidation during training

A randomized, double-blind, placebo-controlled trial in 191 older adults (75 years) with moderate vitamin B 12 deficiency (serum cobalamin concentrations of 107-210 pmol/L) without anemia provided participants with 1 mg/day of cyanocobalamin for one year (94)