glutathione production in the body is a powerful antioxidant produced naturally necessary for maintaining a youthful appearance and overall well-being. The body's glutathione naturally declines with age. Certain foods may help boost Glutathione! - PMC

While they serve different purposes, both drugs work on the nervous system, influencing nerve signals and muscle activity

PMC 4423164

WHY AHK-CU COPPER TRIPEPTIDES?: AHK-Cu is designed to work well with the skins surface, helping the scalp feel hydrated and balanced while supporting overall scalp comfort as part of consistent daily cosmetic routine.* LIGHTWEIGHT SERUM WITH NO RESIDUE: The fine-mist spray applies evenly to desired areas or the full scalp

This is definitely considered a good thing because its often very difficult to get a huge dose of any individual nutrient by just eating one food

Mechanisms of Action Inhibition of Tyrosinase Activity: Research suggests that glutathione can inhibit the activity of tyrosinase, the enzyme responsible for the first steps of melanin synthesis