Studies Show How to Say Goodbye to B12 Shots with Oral Tablets PDF) Vitamin B12 injections versus oral supplements. How much money could be saved by switching from injections to pills? Low energy, brain fog, or feeling off? Vitamin B12 could be the missing piece. B12 supports energy, metabolism, and nervous system health, and injections provide optimal absorption for those who need B12 Injections: Are they more effective than supplements? Vivo Life Vivo Life EU Introducing the MIC Injection, known as the Skinny shot or Lipotropic injection. This treatment contains Methylcobalamin ( vitamin B12 ), Inositol, and Choline, which help with ENERGY and METABOLISM (specific for fat