These vitamins play an essential role in proper DNA functioning, energy production, metabolism, immunity, and a healthy nervous system
PMID 7453802
Some people need a quick energy boost every week or two, while others do best with monthly maintenance
One study showed that supplementing with N-acetyl-L-cysteine (NAC) , a precursor to glutathione , caused a significant increase in immune response in HIV-infected patients .[ix] Your body naturally produces glutathione , but that ability decreases with age
View Study [3]"GHK and DNA: resetting the human genome to health" Pickart L, Vasquez-Soltero JM, Margolina A, 2014 Finding: GHK was found to reset gene expression patterns of diseased cells (including cancer and COPD cells) back toward healthier states
Identity review: synthetic pentadecapeptide, CAS 137525-51-0, MW 1419.53 Da