b12 injections and chemotherapy Timing of folic acid/vitamin supplementation hematologic toxicity during first‐line treatment of patients with nonsquamous non–small cell lung cancer using pemetrexed‐based chemotherapy: The PEMVITASTART randomized trial - Singh vitamin b12 injections before chemotherapy

Intramuscular (IM) Injections: Intramuscular injections deliver B12 directly into muscle tissue, typically in the vastus lateralis (outer thigh) or deltoid (upper arm)

Eat foods rich in B12 - Including animal products like beef, eggs, and dairy products can help restore levels through a healthy diet

Intramuscular B12 injections are ideal for those with pernicious anemia or severe malabsorption due to GI disease or surgery

Vitamin B12 deficiency can result in malformed and large red blood cells, known as megaloblastic anemia

Additionally, amino acid injections can support various biological processes, improving immune function and overall well-being