are b12 sprays effective as injections Vitamin Shots Right for You? B12 Oral Spray vs Injections:

there was a 32% reduction in the number of patients inappropriately receiving B-12 (521 to 352) , and the proportion of patients receiving B-12 at the correct frequency rose from 58% to 72%

Does Methyl B12 Nasal Spray Have Side Effects

Sublingual Vitamin B12 is used because it is felt to have superior absorption over oral tablets that are absorbed in the GI tract

your doctor will recommend based on your health and goals

Remove air bubbles by tapping the syringe and gently pushing the plunger until a small droplet appears at the needle tip

- Regular Exercise: Aim for a mix of cardiovascular and strength training exercises to boost metabolism and support muscle maintenance