how long does it take for b12 injection to work Vitamin Injections: What You Need Know How Long Does It Take
Description
Form Lyophilized vial (long-term) Temperature -4 F (-20 C) or colder Note Best for long storage
Subcutaneous Options: Abdomen and Thigh While most B12 shots are injected into a muscle (intramuscular), they can also be given as a subcutaneous injection
I'm sooooooo excited!!! Mar 11, 2026 Just ordered this morning
nausea or vomiting
