Vieira DA, Toro-Herrera MA, Mendonca AMDC, Barbosa JPRAD
According to an article in the Journal of Cancer Science and Therapy , glutathione deficiency elevates the oxidative stress which may then lead to cancer
Neurochem International 51: 384390
It supports antioxidant enzyme activity, encourages hydration, and is especially beneficial for skin showing signs of aging.* Supports Collagen & Elastin Production - By promoting fibroblast activity and collagen matrix formation, GHK-Cu supports skin structure and elasticity enhancing firmness, moisture retention, and overall skin smoothness with consistent use.* Thoughtful Formula, Clean Finish - InfiniWells GHK-Cu cream blends wheat germ oil, glycerin, and lecithin for skin nourishment without heaviness
As for the nasal spray version just make sure you use it with realistic and appropriate expectations about what it will and will not do for you