Please consult with a qualified healthcare professional to determine whether glutathione supplementation is appropriate for your individual needs.
It doesn't just target one thing
Injection Site Reactions: Redness, swelling, or mild pain at the injection site are possible and typically resolve quickly with proper injection techniques
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