Neither has a clear advantage on tolerability
J Inorg Biochem 153:112 Solovyev N, Drobyshev E, Bjrklund G, Dubrovskii Y, Lysiuk R, Rayman MP (2018) Selenium, selenoprotein P, and Alzheimers disease: is there a link
The Standard Choice for Reconstitution BAC water is widely used to reconstitute lyophilized (freeze-dried) compounds, including peptides, growth factors, and other injectable preparations
The pill has to survive the stomach, which requires daily dosing and a strict fasting routine
Funding Open access funding provided by HUN-REN Biological Research Centre, Szeged
You can read more about how GHK-Cu works as a peptide in our in-depth guide on GHK-Cu peptide benefits, dosage, side effects and uses