give b12 injection less than a week Optimal Vitamin Dosage and Treating Deficiency How Long Does a Vitamin

Thats the claim

just 12% from oral supplementsfeel the difference in days Boost fat metabolism with lipotropic MIC compounds that support your liver's fat-processing pathways Combat fatigue and brain fog with the vitamin your nervous system depends on Support healthy red blood cell production for better oxygen delivery Physician-customized dosing based on your labs and health goals Pharmacy-compounded blend shipped to your door with free delivery B12+MIC INJECTION BENEFITS The Energy Blend Your Body Has Been Missing B12 is essential for energy

Subcutaneous Injection Technique: Subcutaneous injections deliver the peptide into the fatty tissue layer between skin and muscle, allowing for gradual absorption into the bloodstream

Its always a good idea to ask your vet for advice on the best needle for your pet