Carnitine is a trimethylamine that occurs in meat and other foods, which is synthesized in the body from the amino acid lysine
Some sources note a possible interaction between prolonged high-dose glutathione use and zinc levels, though this is not well-established in controlled human trials
Indeed, sequence analysis has shown that many viral (mainly glyco-) proteins are amyloidogenic, and may aggregate like A (Tetz and Tetz, 2018), while facilitating intercellular spread of misfolded protein pathology (Liu et al., 2021)
Liposomal glutathione may be reasonable for someone who prefers direct glutathione delivery through a phospholipid formulation and tolerates its taste, texture, storage requirements and cost
For those without malabsorption, oral B12 supplements are generally preferred
I take it with 500 mg Vitamin C too