ghk-cu naturally occurring declines with age GHK-Cu, a copper peptide that occurs in the body, is gaining momentum as a skin rejuvenation product touted by celebrities and social media influencers GHK-Cu Copper Peptide Therapy: Benefits

CA Cancer J Clin 60(4):222243 Fayette J, Soria J-C, Armand J-P (2005) Use of angiogenesis inhibitors in tumour treatment

doi: 10.1038/s41598-020-74401-5

Physiology (Bethesda) 29 , 1626 (2014)

Illustratively, as a common beneficial effect of BPC 157 therapy, the pancreatic head was not affected by fat necrosis, there were no changes or only mild myocardial, lung, liver, kidney, stomach and intestinal congestion, and limited brain lesions (i.e., unlike extensive intraventricular hemorrhage in controls, only mild intraventricular hemorrhage in the third ventricle) in the BPC 157 rats

Kalaria R (2002) Small vessel disease and Alzheimers dementia: pathological considerations

Trivia The global skin-lightening industry was worth USD 9.7 billion in 2023 and is expected to reach USD 16 billion by 2033