does vitamin b12 injections help you lose weight How Affect Loss? B12 Shots for Weight Loss:

Most clients experience no side effects, though minor redness, swelling, or slight soreness at the injection site may occur

The vitamin also influences the growth of strong nails and shiny hair

Although the injections are probably innocuous, they are unlikely to help your weight-loss efforts and may interfere with other medications, according to nutritionist Katherine Zeratsky of the MayoClinic.com

By inhibiting NNMT and preserving NAD, 5-Amino-1MQ indirectly boosts SIRT1 activity , leading to: Increased fat oxidation SIRT1 activates PGC-1 (peroxisome proliferator-activated receptor gamma coactivator 1-alpha), a master regulator of mitochondrial biogenesis and fat metabolism

If clients have concerns about their B12 level, their doctor can do a blood test