vitamin b12 injection for chicken B Complex Chickens swine and sheep. Premium Veterinary Butafosfan & Vitamin
Description
And since having too much B12 isnt harmful (the body simply excretes the excess), its easier and cheaper to just get a shot (B12 injectables cost $14 apiece if bought online or $20 to $70 at a spa or doctors office)

Recent research by Cea et al

Daily Requirements of Vitamin B12 Vitamin B12 absorption differs from age, sex, and diet

MJ Koury, P Ponka

NNMT (nicotinamide N-methyltransferase) is an enzyme found in fat cells and other tissues that can become overactive in certain metabolic conditions
