b12 vitamin injectable 1000mcg ml 30ml Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 1 mL, 25/Tray It is available in a 250 mL size and is recommended for use as an aid in the management of vitamin B12 deficiencies Vitamin B12 1000mcg Injection Rx

If your cat has too much B12 in them, they just pee it out

Jaeger, D

Three areas create the clearest red flags: The subdeltoid bursa which reacts with inflammation when vaccine material enters the space, often creating significant swelling The rotator cuff tendons which produce more pain during lifting motions or outward rotation The joint capsule which can stiffen rapidly if trauma or inflammation develops These structures do not follow the timeline seen in normal arm soreness

The causes of high B12 should be investigated by a healthcare professional in addition to the individuals actual cellular B12 sufficiency levels (possibly through testing for MMA and homocysteine levels