When oxidative stress is high, free radicals "steal" nitric oxide molecules, preventing them from doing their job
In comparison, proteins are typically composed of one or more polypeptide chains that can consist of hundreds or thousands of amino acids and form a three-dimensional structure arising from interactions between different regions of the polypeptide chain [2]
However, there have been several clinical investigations of NAC, including case reports, open-label pilot studies, and double-blind placebo-controlled trials
[DOI] [PubMed] [Google Scholar] 89.Hensley K., Robinson K.A., Gabbita S.P., Salsman S., Floyd R.A
Copper peptides in tissue repair and wound healing Pickart L & Margolina A