b12 injection period healing with on days of no inj Why do I feel worse

There's no need to avoid anything in particular post-injection

Below are some of the top sites for B12 injections: Vastus Lateralis (Outer Thigh): Ideal for Self-Administration The vastus lateralis, located on the outer part of the thigh, is one of the most commonly recommended sites for self-administered Vitamin B12 injections

Injections go straight into your muscle and give your body direct access to the nutrient

For that reason, the delivery of B12 through injections is a miracle for PA patients, who would otherwise be living a constant nightmare

However, translation to human therapies requires rigorous clinical trials to establish safety and efficacy