User reports commonly describe improvements in bloating, digestive discomfort, and bowel regularity within 1 to 2 weeks, with full therapeutic benefit emerging over 4 to 6 weeks
1 2 Clinical hematology: theory and procedures (4th ed.)
Treats deficiency quickly For vitamin B12 deficiency, injections work much faster than oral supplements to raise levels
10.1007/s00268-012-1663-4 146 VukojevicJ.SiroglavicM.KasnikK.KraljT.StancicD.KokotA.et al (2018)
Vitamin Deficiency (B12, Pernicious Anaemia & others) Without Needles Subcutaneously or Intramuscular Needleless injecting of Vitamin B12 coenzyme (methylcobalamin) or methyl-B12, is a very popular use for the Comfort-in jet injector system, particularly because they reduce pain and anxiety
Contact Vet if Concerned: While unexpected reactions are very unlikely, reach out to your veterinarian straight away if anything unusual is observed after administration