glutathione is good for skin whitening What Glutathione's Role in Lightening? The Benefits of Getting IV

However, some patients receiving high-dose B12 supplementation or injections may experience adverse reactions, though these relate to the treatment rather than the elevated levels: Possible reactions to B12 supplementation (particularly injections): Skin reactions, including acneiform eruptions or rashes Pruritus (itching) Injection site reactions (with parenteral administration) Rare hypersensitivity reactions Non-specific symptoms such as headaches, dizziness, or gastrointestinal disturbances have been reported by some patients taking B12 supplements, but causality is not well established in clinical evidence

In late DAMD, functional alterations in monocytes are influenced by the P2X7 receptor, which is enriched on monocytes and facilitates phagocytosis through its scavenger receptor activity [42]

The genomics of young lung cancer: comprehensive tissue genomic analysis in patients under 40 with lung cancer

Its pretty locally acting, and I would use it on just about anybody