Topical GHK-Cu usually shows better hydration and texture within the first two weeks, with fine lines softening between one and two months and firmer skin building over three to six months
Pyroglutamate formation strictly requires Glutamine or Glutamate to be located at the N-terminus so the free -amino group can attack
Once mixed, it must be refrigerated and should be used within 60 days, though you should verify this with your pharmacist or the product label
Brundu S, Palma L, Picceri GG, Ligi D, Orlandi C, Galluzzi L, Chiarantini L, Casabianca A, Schiavano GF, Santi M, Mannello F, Green K, Smietana M, Magnani M, Fraternale A
Blood 132 , 14731477 (2018)
Preclinical and clinical studies have shown nattokinase works through various mechanisms to reduce the risk of blood clot formation and break up existing blood clots