Magnesium helps the body unwind by soothing the nervous system and relaxing muscles, while glutathione works at the cellular level to repair damage from stress and environmental toxins
Nausea, diarrhea, vomiting, and constipation appear across all studies
Int J Biol Macromol 209(Pt A):10201031
Research-grade specs Class: Small-molecule NNMT inhibitor (not a peptide) Molecular weight: 177 g/mol Vial size: 50 mg Format: Lyophilized powder Mechanism studied: NNMT inhibition and intracellular NAD availability Studied applications NNMT enzyme-inhibition research NAD pathway and cellular energy signalling studies Adipocyte metabolism research in cell culture Mitochondrial function and cellular aging marker studies Quality & trust 99% HPLC purity, third-party tested Mass spectrometry identity confirmation LAL endotoxin testing on every batch Batch-specific Certificate of Analysis included cGMP manufactured in Dallas, Texas (USA) USA same-day shipping (orders before 2pm CT M-F) Free domestic shipping on orders over $200 Not sold or shipped outside the United States Storage & handling Store the vial refrigerated at 28C, protected from light and heat Reconstitute with bacteriostatic water

Scientific References Journal of Peptide Science (2018) "GHK-Cu may prevent anxiety, pain, aggression and enlarge brain size." (Review of the systemic effects)
Unopened pens: You can use your unopened pen until it reaches its expiry date when you store it in the fridge at 28C