shelf life of vitamin b12 injection Hi I bought the injectable liquid but there's no use by date on it or how long you have to use it once it's opened. Anyone know the answer? TIA x B12 Shots at Home: How,

When to seek medical advice: Severe pain, swelling, or signs of infection at injection sites Allergic symptoms (rash, difficulty breathing, facial swelling) Unexplained fatigue, jaundice, or dark urine Any concerning symptoms following injection Patients should always disclose use of lipotropic injections to their GP, as this information may be relevant for diagnosis and management of other conditions

Its helping me with my energy so far I like it

[1] If the solution is drawn into a syringe for injection, it should be administered promptly for the same reason (avoid leaving the filled syringe exposed to light for long)

However, structured cycling with breaks is recommended to maintain receptor sensitivity

For more on how these injections work and their benefits, see Ivy Rxs guide to lipotropic injections

Their hands and feet tingle for no clear reason