Heres why dietitians love them anyway
A plain B12 (cyanocobalamin or methylcobalamin) shot supplies vitamin B12 to support normal energy metabolism
J Orthop Res 2003 Nov;21(6):976-83 8] Sven Seiwerth, Marija Milavic, Jaksa Vukojevic, Slaven Gojkovic, Ivan Krezic, Lovorka Batelja Vuletic, Predrag Sikiric "Stable Gastric Pentadecapeptide BPC 157 and Wound Healing"
It primarily affects the gastrointestinal and nervous systems of cats, leading to a wide range of symptoms such as fever, weight loss, loss of appetite, and neurological abnormalities
The relative risks of various nicotine products: how differences in nicotine concentration, absorption rates, and presence of contaminants impact their safety [37:00]