Your dietary habits, age, medical conditions, and medications will guide whether targeted B12 or broader B complex supplementation is appropriate
Possible symptoms may include: Fatigue or low energy Weakness Tingling sensations Difficulty concentrating Pale skin Shortness of breath These symptoms may also relate to other health conditions, so professional medical advice is important before treatment decisions are made
In clinical contexts, AOD 9604 has also been evaluated in obesity-related trials, where ongoing work continues to assess its potential role
Upper arm Another option is the back of the upper arm, in a fattier spot, not a muscle
Before injecting yourself with vitamin B12, it is important to seek guidance from your provider