Ki pwodwi pa ta dwe itilize ak GHK-Cu?
Engredyan pou evite lè w ap itilize peptides kwiv
Pou kenbe entegrite GHK-Cu, li pi bon pou evite itilize peptides kwiv ak engredyan sa yo: gwo konsantrasyon AHA oswa BHA; pisan vitamin C (asid ascorbic oswa asid ascorbic etil); retinoid oswa dérivés retinol.