can you take b12 tablets with b12 injections Best Time to Vitamin B12: Morning or Night? (2026) – Future Kind Vitamin B12 Side Effects

CLINICAL DOSING: "The daily intake of AOD9604 in dosages of 0.5-1 mg/day over 24-weeks can be stated as being safe and well tolerated."

Huang H, Tohme S, Al-Khafaji AB, Tai S, Loughran P, Chen L, Wang S, Kim J, Billiar T, Wang Y, Tsung A (2015) Damage-associated molecular pattern-activated neutrophil extracellular trap exacerbates sterile inflammatory liver injury

Clin Res Cardiol 108 , 577599 (2019)

Fear of needles, concerns about sterile technique, discomfort, and the psychological barrier of self-injection all limit adoption of injectable peptides

The published preclinical work (Neelakantan et al., referenced via PMC5826726) reported clean safety at 20 mg/kg subcutaneous in mice over 11 days