You can observe lethargy, weak muscles, tiredness or thinning of coat in dogs
Once in the body, the ingredients get to work: Methionine Transports fat to the cells to be used for energy
"Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing." Cell and Tissue Research, 2019;377(2):153-159
[13] There have also been rare reports of high-dose vitamin B (as in injectable form) precipitating skin outbreaks such as acne or rosacea in susceptible persons
Instead, you should use a combination of lifestyle changes, dietary changes, and exercise changes in conjunction with your B12
Then we can see if your vitamin B12 levels seem healthy and determine if injections are needed