The idea behind this approach is that glutathione can interfere with melanin production, which may lead to a gradual lightening or brightening effect on the skin
doi: 10.1371/journal.pone.0117695 399 SssmuthR
Found in the intestine, this bacterium constitutes around 80% of our gut flora
Most treatments focus externally, but This combination of external and internal results often delivers the best outcomes
Some users report that topical GHK-Cu improved skin texture or hydration after consistent use over weeks (1)
Another study suggested that combined QE and simvastatin attenuated hepatic fibrosis in rats by lowering serum levels of GOT, GPT, ALP, decreasing hepatic mRNA levels of sphingosine kinases type 1 (SphK1) and NLRP3 and elevating total antioxidant capacity, glutathione and Nrf2 expression levels, suggesting that targeting the SphK1/NLRP3 pathway could be a prospective therapeutic strategy against liver fibrosis (Salama et al., 2024)