US$ 26.14
glutathione amino acid Newly revealed function could be used to boost antioxidant levels Glutathione - Wikipedia
Description
doi: 10.1016/j.biopha.2025.118142

When a group of individuals was given a glutathione supplement the number of killer cells increased compared to the group given the placebo

If so, maybe what you need is a boost of Vitamin B12 via injection

[DOI] [PMC free article] [PubMed] [Google Scholar] 100.Sun L.-L., Wan X.-X., Zhang Y., Zhang Y.-H., Zhao W.-J., Wang D., Wang J.-G., Xie J.-L., Ma H.-G
Sydney, Australia: 2023

I think that's really, really awesome points
