greenland shark muscle glutathione peroxidase protein carbonyls Scientists finally work out how sharks can live to 500 years old The Greenland Shark's Genome Reveals

Database 2011:bar009

Relationships with other glutathione S-transferases and S-crystallins of cephalopods

Noshahr ZS, et al

Topical protocol guidance Apply GHK-Cu serum or cream once to twice daily, to clean dry skin For anti-aging use: apply after cleansing, before moisturizer Allow 15-20 minutes before applying other actives Best results typically emerge after consistent use over 8-12 weeks Do not combine in the same session with strong vitamin C serums, AHAs, or retinoids Post-procedure use: apply after microneedling, laser, or peel procedures as directed by the provider Injectable protocols general reference Safety profile of GHK-Cu GHK-Cu has one of the best safety profiles of any peptide studied for aesthetic and regenerative use

doi: 10.5483/BMBRep.2003.36.2.214 39 TakebeY.SaucedoC