can you give b12 injection in deltoid Administering a Intramuscular : 5 Steps Best Vitamin B12 Injection Site:
Description
You might need to change your dose if your symptoms dont get better or if lab results show youre not getting enough B12

Both vitamin deficiencies and over-supplementation can be detrimental to your training and health

Nonetheless, it should be used within a certain timeframe as recommended by the pharmacy (often 28 days after first puncture, per general guidelines for multi-dose vials, unless otherwise specified)
:max_bytes(150000):strip_icc()/insulin-injection-478185779-594b3cae3df78cae8111498f.jpg)
Description This product is prepared for LABORATORY RESEARCH USE ONLY and may not be used for other purposes
