No verifiable peer-reviewed source supports that number, so it should not be treated as established
The severe side effects of IV glutathione use have led the FDA of the Philippines to issue a public warning about the unsafe use of glutathione as a skin-lightening agent

More on Rhodiola Rosea B-Complex Vitamins Vitamin B6 as NutriGenesis Needed for synthesis of cognition-oriented brain chemicals Helps with formation of myelin sheaths that protect neurons Linked to memory and attention enhancement Helps maintain healthy mood brain chemistry Supports long-term brain health, memory and clarity More on Vitamin B6 Vitamin B9 as NutriGenesis Promotes mood-oriented brain chemicals Helps balance homocysteine for good cerebral circulation Supports long-range brain health and mental sharpness Suggested to help with focus, alertness in socialization NutriGenesis B9 efficiently converts into active nootropic L-methylfolate More on Vitamin B9 Vitamin B12 as NutriGenesis Basic vitamin needed for overall central nervous sys 2tem health Promotes formation of myelin nerve sheathing Helps protect the brain against age-related shrinkage Sharpens mental performance in cases of age-related cognitive decline Supports brain energy metabolism Vitamin B12 has also been shown to help with cognitive decline in Alzheimer's disease patients

These two work together to fight against oxidation that would otherwise block NOS due to oxidation
Published in Pharmaceuticals (PMID: 38675421), this 41-page open-access review proposes that BPC-157, while not meeting classical neurotransmitter criteria, functions as a cytoprotection mediator with neurotransmitter-like activity through a network of interconnected evidence. What Makes BPC-157 Unique BPC-157 is a 15-amino acid peptide (sequence: GEPPPGKPADDAGLV, molecular weight 1419) native and stable in human gastric juice for over 24 hours, showing no sequence homology with known gut peptides