The compound is a tripeptide composed of three amino acids: glutamine, glycine, and cysteine
Kim SH, Kim M, Lee KW, Kim SH, Kang HR, Park HW, Jee YK (2010) HLA-B*5901 is strongly associated with methazolamide-induced Stevens-Johnson syndrome/toxic epidermal necrolysis
This guide explains what the KLOW stack is, how its two peptides work, what it may support, who tends to be a candidate, how it is administered, the safety considerations, what to expect, and how it compares to single-peptide and over-the-counter alternatives
Research has focused on its ability to produce a targeted pulse of endogenous GH without the appetite-stimulating (ghrelin-like) side effects seen with less-selective secretagogues, positioning it as a peptide of interest in body-composition, recovery, and sleep-quality research where secretagogue-linked hunger or cortisol elevation would confound results