In cultured human keratinocytes exposed to UVB radiation (a standard oxidative stress model), pre-treatment with 10 nM GHK-Cu resulted in: 2.8-fold increase in glutathione reductase mRNA (the enzyme regenerating reduced glutathione from its oxidized form) 2.3-fold increase in catalase expression (HO decomposition) 1.9-fold increase in ferritin heavy chain (sequestering iron, another Fenton-active metal) 62% reduction in 8-hydroxy-2-deoxyguanosine (8-OHdG) levels, a DNA oxidative damage marker The protective effect disappeared when using copper-free GHK or copper chloride alone, confirming the intact peptide-copper complex is required
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The monthly price for commercially insured patients, meanwhile, could potentially run as low as $25 for those using savings plans, Novo said in a press release
Petruzzelli in Glastonbury, Connecticut
These compounded versions are prepared by FDA-registered and inspected compounding pharmacies to meet specific patient needs when a commercial drug may not be suitable or available
Crucial Quote This is another example of Hims & Hers' historic behaviour of duping the American public with knock-off GLP-1 products, Novo Nordisk wrote in its statement announcing the lawsuit