Furthermore, this result suggests that non-tumorigenic tissues or cells in the tumour microenvironment with high GGT activity can drive tumour growth and progression by catabolizing GSH and supplying amino acids in a paracrine (or endocrine) manner
Queller says, "[They] are designed to boost keratin production, helping hair shafts become stronger and fuller." Biomimetic anti-inflammatory peptides and glutathione-linked peptides: "[These] work to reduce inflammation and oxidative stress in the scalp, creating a healthier environment that can prevent further shedding," Queller shares
The biological rationale is interesting but unproven
Teafatiller T, Agrawal S, De Robles G, Rahmatpanah F, Subramanian VS, Agrawal A
[DOI] [PubMed] [Google Scholar] 174.Drmic D., Samara M., Vidovic T., Malekinusic D., Antunovic M., Vrdoljak B., Ruzman J., Milkovic Perisa M., Horvat Pavlov K., Jeyakumar J., et al