is ghk cu good for you Copper Peptide (GHK-Cu): Clinical Uses, Stability & Compounding Tips GHK-Cu Peptide | The benefits,

Many labs specify a minimum purity threshold around 98%, and some suppliers such as Protide Health publish batch-specific HPLC data showing 99% purity or higher on their Certificates of Analysis

doi:10.1186/s12891-024-07310-7 Cabarcas B, Peairs E, Iyer S, et al

Similarly, if you are taking Mounjaro and your GP suggests B12 testing or treatment, ensure they are aware of all your current medications, including the dose and duration of Mounjaro therapy

Loading For deficiency without neurological features, the standard loading regimen is hydroxocobalamin 1mg intramuscularly three times a week for two weeks, six injections in total