The cost of a new vial is always less than the cost of weeks wasted on degraded peptide
Authors contributions Conceptualization and methodoloy preparation, project administration, writing original draft: Kobayashi H Software preparation: Kobayashi H, Matsubara S, Yoshimoto C, Imanaka S Validation: Yoshimoto C, Shigetomi H, Imanaka S Formal analysis and investigation: Matsubara S, Yoshimoto C, Shigetomi H, Imanaka S Resources provided and supervision: Matsubara S Data curation: Matsubara S, Kobayashi H Writing, review, editing and visualization: Kobayashi H, Matsubara S, Yoshimoto C, Shigetomi H, Imanaka S Funding acquisition: Yoshimoto C Availability of data and materials Not applicable
It is not FDA-approved for human use, which affects its legal availability and can impact pricing due to limited sources
Adjust injection timing (morning versus evening) finding better tolerated time
To prevent or treat a deficiency, it is important to include Vitamin B12-rich foods in your diet or take supplements as recommended by a healthcare provider
