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Can I use GHK-Cu continuously or do I need breaks

Formulated with 600 mg of pure Glutathione , this lyophilized powder is designed for rapid absorption through intravenous (IV) or intramuscular (IM) administration

Sublingual B12 Tablets One of the easiest and most effective ways to supplement vitamin B12 is sublingually, or tablets that dissolve under the tongue

Cross-reactivity No cross-reactivity with other proteins

[DOI] [PubMed] [Google Scholar] 59.Kannappan S, Palanisamy N, Anuradha CV

GHK-Cu a copper tripeptide your body produces naturally sits at roughly 200 ng/ml in your bloodstream at age 20, and drops to less than 80 ng/ml by age 60. That decline doesn't just show up as slower skin repair