glutathione 2500mg TAD 2500 FDA Approved – NBBGlutathionebyAbby AK Brighto Glutathione 2500mg Capsules-60

The three ingredients with the strongest documented mechanisms for supporting melanin production in hair follicles are Bhringraj (which upregulates tyrosinase expression, the enzyme that synthesises melanin), Amla (which provides concentrated antioxidant protection to melanocytes and supports copper absorption for tyrosinase activity), and Mulethi (which contains glabridin, a compound that inhibits the enzyme responsible for melanin breakdown)

So you can do those kinds of things to either reduce your exposure or you can have to take supplementations

128, Supplementary references

For cell stimulation, cells were pretreated with various concentrations of GHK-Cu of 1, 5, or 10 M for 18 hours, followed by stimulation with 100 ng/ml LPS for specific time periods