The MHRA's stated read is that there is little credible scientific evidence behind the claims, the products are unlicensed, and the marketing has run a long way ahead of the data
DeSantis CE, Miller KD, Goding Sauer A, Jemal A, Siegel RL
Specifications Compound: GHK-Cu (copper tripeptide) Quantity: 100 mg per vial, lyophilized powder Purity: 99%+ HPLC standard batch-specific Certificate of Analysis included for your exact lot Identity: confirmed by LC-MS Appearance: blue lyophilized powder Documentation: Every vial ships with access to a batch-specific Certificate of Analysis showing HPLC purity, mass-spectrometry identity confirmation, endotoxin, residual solvents, and water content for your exact lot
Experimental evidence supporting extrinsic Fas-mediated eryptosis suggests that eryptosis can be induced by external perturbations
In conditions such as COPD, NAC use has been shown to reduce exacerbations and respiratory symptom severity