This can happen due to certain health issues or diet
Neurotoxicology 41:141142
Larsson, S
Description GHK-CU (also written as GHK-Cu ) is a copper(II) complex of the tripeptide GlyHisLys used in controlled in-vitro studies of extracellular-matrix signalling, collagen pathways, and cell-surface interactions under non-clinical laboratory conditions
Research Notes Research shows potent regenerative effects including accelerated wound closure, enhanced angiogenesis, increased collagen deposition, and anti-inflammatory benefits
Beyond obesity research, 5-Amino-1MQ has also been explored in studies involving regenerative biology, cellular senescence, fibrosis, and cancer metabolism, where NNMT expression has been associated with altered cellular metabolic states