We asked our customers to share their results on the benefits of using Mayraki's Hair Growth Serum Intense with Copper Peptide GHK-Cu to improve thinning hair, hair loss, or slow hair growth and overall hair wellbeing
Unapproved peptides, such as Retatrutide, have not been assessed by the TGA for safety, quality or effectiveness
The RT intervention also improved antioxidant defence capabilities, as represented by glutathione levels (zbeyli et al., 2017)
Potential Side Effects and Considerations For most healthy adults, taking vitamin C and glutathione is considered very safe
GHK-Cu is a complex of copper and glycyl-l-histidyl-l-lysine (GHK), a peptide present in human plasma, saliva, and urine that decreases in concentration as we age