liposomal glutathione nih Super Antioxidant Oral supplementation with liposomal glutathione

Lambert V, Wielockx B, Munaut C et al (2003) MMP-2 and MMP-9 synergize in promoting choroidal neovascularization

The published in-vitro and animal literature on GHK-Cu is much larger than the human-trial literature

Factors such as environmental pollution, pesticides, smoke exposure, the standard American diet, chronic stress, and inflammation can further deplete glutathione stores-making regular replenishment essential.* Individuals exposed to these stressors, those with chronic illness, and anyone focused on longevity and healthy aging may benefit from glutathione support.*

You can use it on your face and body in skincare products and add it to hair and nail products