germany b12 injections from Neurorubin solution for injection 3ml x 5 ampoules — Made in Germany by Teva — Free Delivery Germany (Original Product from Germany) PZN VITAMIN B12 DEPOT Hevert Ampoules

Orhan Kili B, Kili S, ahin Erolu E et al (2021) Sublingual methylcobalamin treatment is as effective as intramuscular and peroral cyanocobalamin in children age 03 years

Safety and Sterility: We maintain the highest clinical standards in a state-of-the-art facility

Draw your calculated dose using an insulin syringe (for example, 0.20 mL equals 500 mcg at this concentration)

Consult with a healthcare provider about a possible vitamin B12 deficiency

Summary: Feeling worse after a B12 injection typically reflects your body adjusting to replenished vitamin levels, triggering metabolic processes that may temporarily cause fatigue, headaches, or injection site discomfort