They're prescription medications, completely legal when prescribed by a doctor
Given the ultra-low concentrations at which Dihexa exhibits biological activity in cell cultures, analytical purity is of paramount importance
Doctors normally recommend the usual amount when you wish to stay healthy and have more energy
GHK-Cu is widely referenced in biochemical and cellular research for controlled experimental studies, valued for its high purity, stability, and reproducible performance in laboratory environments
Cyclic peptides are gaining attention for their improved stability and potential for oral delivery
J Physiol Paris 91:173178 Sikiric P, Petek M, Rucman R, Seiwerth S, Grabarevic Z, Rotkvic I, Turkovic B, Jagic V, Mildner B, Duvnjak M et al (1993) A new gastric juice peptide, BPC