CLARIFY & REJUVENATE: It gently exfoliates dead skin cells, reduces the appearance of dark spots and blemishes, and promotes cell turnover for smoother, more youthful-looking skin
This has led to fewer rest days and a greater ability to stick to long-term fitness plans
The copper component is biologically essential and tightly regulated research data suggests GHK-Cu actually helps regulate copper metabolism rather than causing copper accumulation
Anal Bioanal Chem 390:67988 Karlson EW, Watts J, Signorovitch J, Bonetti M, Wright E, Cooper GS, McAlindon TE, Costenbader KH, Massarotti EM, Fitzgerald LM, Jajoo R, Husni ME, Fossel AH, Pankey H, Ding WZ, Knorr R, Condon S, Fraser PA (2007) Effect of glutathione S -transferase polymorphisms and proximity to hazardous waste sites on time to systemic lupus erythematosus diagnosis: results from the Roxbury Lupus Project