glutathione is a steroid or not Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Frontiers | Mitochondria-related genes and

BPC 157 (GEPPPGKPADDAGLV, molecular weight 1,419

The augmented proliferative activity is concomitant with heightened vulnerability to superficial skin infections and tissue injury (Farkas and Kemeny 2013)

The agency was in agreement with PDS concerns and warned that using injectable glutathione for skin lightening can pose serious health risks, including toxicity to the liver, kidneys, and nervous system, as well as the possibility of Stevens-Johnson Syndrome, a rare but life-threatening skin reaction

Shooting directly onto the peptide can create foam and mechanically stress the protein structure

Dosing protocols, stacking with BPC-157, and Canadian sourcing tips

Further, NICE and the BNF says that if there are neurological symptoms present, then every other day injections are the recommended treatment, so all the points you make about B12 being stored and sufficient are not really relevant