b12 liquid injectable Vitamin for Cattle, Sheep, Swine, Horses, Dogs & Cats - 3000mcg 100cc 12 levels and alleviate associated clinical signs vitamin b12 1000 mcg ml
Description
Musleh A, Alshehri S, Qobty A

doi: 10.1016/0167-0115(84)90028-4

If you already have a diagnosed deficiency under NHS care and your symptoms return before your next scheduled dose, that is a conversation to have with your GP, who can review the schedule

Yes, though most are mild and temporary
