does injectable vitamin b12 need to be refrigerated Your Ultimate Guide Storing Injections! 4 Best B12 Injection Sites:

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

The antibodies also block a critical protein called intrinsic (in-TRIN-sic) factor

The choice depends on what the patient likes and what the doctor thinks is best

GHK-Cu is vastly superior for skin anti-aging

Plus, says Barrient, the shots may be covered by insurance if your doctor can show that you can really benefit from them

While there is some uncertainty, consult a health professional for suitability and safety