Before taking a B12 shot, tell your doctor if you: Are allergic to B12, cobalt or any multivitamin combinations Have vision issues or Lebers disease (a genetic condition that causes vision loss) Have any infections Have been diagnosed with folic acid deficiency or iron deficiency Are pregnant, breastfeeding, or planning to get pregnant Are taking any supplements, including herbal supplements Are taking any medications, such as folic acid, methotrexate, chloramphenicol, colchicine, para-aminosalicylic acid (PAS), or pyrimethamine Have liver or kidney disease Have a drinking problem RxList
Orders ship same-day from our Dallas, Texas facility in thermo-insulated packaging, with free domestic shipping over $200 and international shipping to Colombia, Mexico, Brazil, Argentina, Chile and Peru
Beginning at 300mcg allows assessment of response without overshooting the necessary dose
Related Research: Metabolic Peptide Mechanisms | Semaglutide Research Peptide | Tirzepatide Research Peptide | MOTS-C Research Peptide For laboratory research use only
Other injections may be more affordable on their own