This is a USB Type-C Lipo charger designed for single-cell 3.7V lithium batteries
10.1016/j.brainresrev.2004.03.004 Brain Res
As with many trending ingredients, there is some real science behind GHK-Cu, but there is also a lot of exaggeration

Nutrients known to support gut heath, mucus production, support tight junctions and secretory immunoglobulin type A (SIgA) levels include: L-glutamine fuels gut cells and boosts immunity Coconut oil/MCTs antibacterial/antifungal Bone broth / gelatine / collagen Vitamins D3 and A increase SigA Aloe vera/liquorice/quercetin Digestive enzymes Apple cider vinegar / betaine HCl supplements/high dose ascorbic acid increase natural stomach acid N-acetyl glucosamine anti-inflammatory, helps protect the lining of the stomach and intestines FMS may present with protein malabsorption issues FMS patients appear to have low BCAA (leucine, isoleucine, and valine) Diet and lifestyle The diet recommended to those with fibromyalgia should consist of simple, healthy and unadulterated foods, with junk foods and foods that are processed and highly refined being completely eliminated, as they are commonly linked to the triggering of symptoms
Your health and safety should always come first
Lee B, Lee SM, Song JW, Choi JW