You can steam, boil, stir-fry, saut, roast, and microwave many of them
GHK-Cu is relatively stable due to the copper complex stabilizing the peptide structure, but standard peptide handling protocols should still be observed
doi: 10.3390/pharmaceutics17010119
Antioxid Redox Signal 7(78):10531061 Fujiwara T, Dohi T, Maan ZN, Rustad KC, Kwon SH, Padmanabhan J, Whittam AJ, Suga H, Duscher D, Rodrigues M (2019) Age-associated intracellular superoxide dismutase deficiency potentiates dermal fibroblast dysfunction during wound healing
Moreover, Glutathione 6% Nasal Spray has been found effective in reducing mucus production, a common symptom in chronic obstructive pulmonary disease and cystic fibrosis