We highly suggest B12 injections for fixing a deficiency or treating pernicious anemia, but for pure weight loss purposes theres no point
Most vitamin B-12 we consume comes from animal meat
To increase the amount of vitamin B12 in your diet, eat more foods that contain it, such as: Beef, liver, and chicken Fish and shellfish such as trout, salmon, tuna, and clams Fortified breakfast cereal Low-fat milk, yogurt, and cheese Eggs Your doctor might recommend that you also take a vitamin B12 supplement
Consult a healthcare provider if: You may not realize it, but vitamin B12 can be found in some of your favorite foods
I would highly recommend this
Prioritize sleep and stress management to support metabolic adaptation