You can get a B12 shot from your doctor or your grocery store vitamin section
PMCID: PMC9168854
By inhibiting this enzyme, 5-Amino-1MQ facilitates: Intracellular NAD+ Elevation: Supporting DNA repair, sirtuin (SIRT1) activity, and healthy cellular aging
The foods highest in vitamin B12 are: Organ meats, such as beef and chicken liver Wild-caught fish, including salmon, herring, mackerel, tuna, trout and sardines (also great sources of other vital nutrients, like omega-3 fatty acids) Organic dairy products, including probiotic-rich yogurt or raw milk Pasture-raised poultry, including turkey or chicken Grass-fed beef and lamb When its not possible to get enough vitamin B12 from your diet, perhaps due to genetic conditions or taking necessary medications, someone might choose to boost intake of vitamin B12 in several ways other than receiving injections
It may mean your body is adjusting