5 How to spot a real copper peptide product: + Look for "Copper Tripeptide-1" or "GHK-Cu" in the first third of the ingredient list + The formula should appear blue or blue-green that color is the copper-peptide complex itself + Packaging should be opaque and airless (copper peptides are light- and oxygen-sensitive) + pH should sit in the 5.07.5 range for stability For a deeper dive into the molecular science, check out our dedicated GHK-Cu ingredient page

Product contains: tranexamic acid - has anti-inflammatory properties, reduces redness, evens out skin tone, and brightens both existing discoloration and prevents new ones from developing, glutathione - provides antioxidant and anti-inflammatory benefits, inhibits melanin production, visibly brightening the skin and slowing down the further discoloration, niacinamide - strengthens the skins protective barrier, regulates sebum production, provides antioxidant and anti-inflammatory effects, brightens the skin, and refines pores, adenosine - helps to delay skin aging, reduces the appearance of wrinkles, enhances elasticity, accelerates regeneration, and evens out skin tone, sodium hyaluronate - prevents excessive moisture loss, supports skin regeneration, softens, smooths, and improves skin elasticity
PLoS ONE 12 , e0186459 (2017)
Acetyl-L-carnitine is mainly used in the study of neurodegenerative diseases and metabolic disorder-related diseases such as neonatal hypoxic-ischemic brain damage, Alzheimer's disease, and depression