can a b12 injection make you feel tired – When Is It Worth It and What After One Dose? Why do I feel worse

Helps Lower Fatigue: Restoring vitamin B12 to healthy levels can treat anemia, help with conversion of macronutrients and production of creatine (beneficial for building muscle mass), and reduce muscle weakness

Choline: Helps reduce muscle recovery time and is instrumental in converting fat into energy, supporting weight loss and physical performance

We suggest regular blood tests to check: Serum Vitamin B12 levels Methylmalonic acid (MMA) and homocysteine levels Complete Blood Count (CBC) to monitor for signs of anemia These results help us adjust the dose

While it's rare for people who don't use the drug often or in low quantities to get nerve damage, Noyce said he'd seen patients experience it after one use but he doesn't know if those cases happened at random or if they were susceptible for some reason

Overall, its been a very nice experience so far