Yes, Glutathione and Tranexamic Acid can generally be combined, and this combination as seen in L Glutathione Tranexamic Acid Ascorbic Acid is specifically formulated to address pigmentation through different, complementary pathways: Glutathione's antioxidant and melanin-modulating action alongside Tranexamic Acid's pigment-signal-blocking effect
This direct scavenging neutralizes unstable radicals such as superoxide, hydroxyl radicals, and lipid peroxyl radicals before they can tear through the cellular membrane
10.1111/j.1651-2227.1994.tb13216.x Acta Paediatr Suppl
The research is real: GHK-Cu is one of the few peptides with a strong dermatology research base
We have also found that pretreatment of GHK-Cu has a robust antioxidant effect in WI-38 cells treated with 150uM of hydrogen peroxide, decreasing the ROS level to almost 60 percent (Figure 1)
The resulting bioactive lipid vesicles protect active compounds, enhance bioavailability, accelerate absorption, improve cellular uptake, and support gastrointestinal comfort
