Side effects of GHK-Cu (Copper Peptide) Skin Rejuvenation & Anti-Aging, Hair Growth & Scalp Health, Wound Healing & Tissue Repair Peptide Possible side effects include mild stinging, redness, itching, dryness, or temporary irritation, especially on sensitive or compromised skin
However, this doesnt mean the papers hypothesis is right or that the data are close to the point of founding biotechs and starting clinical trials on people
There were several study limitations identified by the researchers
The major category factors include medications, diet, inflammation, autoimmune conditions, gut health, and genetics: Non-steroidal anti-inflammatory drugs (NSAIDs): Aspirin, ibuprofen, and other NSAIDs can interfere with DAO function
Epub 2012 May 14 Courreges JP, Vilsboll T, Zdravkovic M, et al