Side Effects of GHK-Cu Using GHK-Cu is usually safe & tolerated well, but side effects can happen: Redness or irritation Dryness or peeling Increased sensitivity to other products Breakouts or small bumps Unknown long-term effects GHK-Cu speeds up skin renewal, which can trigger temporary redness, peeling, or bumps as your skin adjusts
Cameron AD, Sinning I, L'Hermite G, Olin B, Board PG, Mannervik B and Jones TA: Structural analysis of human alpha-class glutathione transferase A1-1 in the apo-form and complexes with ethacrynic acid and its glutathione conjugate
These symptoms include headache, fatigue, nausea, dizziness, muscle aches, sensitivity to light and sound, anxiety, irritability, and difficulty concentrating
C.PereiraC.AdegaF.BarrosL.DueasM.et al
The era of fake medicines: Investigating counterfeit medicinal products for erectile dysfunction disguised as herbal supplements
For topical applications, standard concentrations range from 1% to 10%
