However, the small sample-size, the short treatment period, the absence of control groups, the lack of liver biopsy evaluation after treatment are just some of the limitations of these studies
GHK-Cu is a copper peptide that may improve the appearance of skin texture and supports healthier looking hair and scalp
Lipoic acid is covalently bound to certain proteins, which function as part of essential mitochondrial multienzyme complexes involved in energy and amino acid metabolism (see Biological Activities)
No serious systemic side effects have been documented in peer-reviewed studies at therapeutic doses
Weve asked some of our customers to share their experiences with our copper peptide skincare line to give you a better idea of the results you might expect when adding GHK-Cu to your skincare routine
BioMed research international , 2013 , 783809