can you feel tired after a b12 injection Why Do I Worse My Injection? Causes & Management – Bolt Pharmacy Feeling worse after B12 Injection:

Mood Changes Changes in mood including feelings of sadness or irritability can sometimes be linked to low vitamin B12 levels

Aim for at least 0.7 grams of protein per pound of body weight daily, even if it means forcing meals

Working well

But, you might see changes in a few weeks to months

Pernicious anemia symptoms: Symptoms of B12 deficiency can include:[ref] fatigue, paleness, shortness of breath (anemia symptoms) headaches, dizziness tingling in the extremities trouble walking or uncontrollable muscle movements cognitive issues, brain fog depression or irritability intestinal issues glossitis Vitamin B12 (cobalamin) is found in animal proteins such as meat and eggs and in supplement forms

Formulation Matters Like all copper peptides, AHK-Cu is sensitive to light, oxygen and pH