When used together: GHK-Cu supports structural repair and collagen production NAD+ helps fuel the cellular processes needed to make that repair happen, in addition to supporting energy, focus, and recovery after exercise or stress
It was also conjugated with several drugs, including glutathione, in the form of poly(methacrylic) nanogel, which had improved targeted delivery to the brain and elevated cognitive function in Wistar rats (Mozafari et al., 2023)
Everything is synthesized and lyophilized in the United States, verified above 99% purity by liquid chromatography and mass spectrometry, and shipped the same day
Free Radical Biology & Medicine, 27(9-10), 916-921
In fact, many skin-focused supplements combine these two ingredients in a single formula