So it is not simply a question of whether very low apoB is dangerous
Sports especially those that require repetitive overhead motion, such as swimming, volleyball, pickleball, tennis, and baseball can also put people at risk for biceps tendinitis
1997, Cold Spring Harbor Laboratory Press Lu, Shelly C
If you're injecting IM, perhaps subQ will release the B12 more slowly and produce less pain
This combination of convenience, safety, and effectiveness makes B-12 injections a practical choice for people of all ages
Thymosin alpha-1 : Immune-modulating peptide with evidence of benefit in infectious disease and oncology, though no FDA-approved formulation exists