Yes, there are specific circumstances where you should not add L-Glutathione or NAD+ to your wellness routine
The way vitiligo appears can also depend on its type
And, if you WERE to support glutathione production with supplements, you may consider: lipoic acid, N-acetylcysteine (NAC), any polyphenol blend in low-moderate doses(since polyphenols all activate Nrf2, thus the Antioxidant Response Element on DNA, and ensuing transcription of several "antioxidants," including glutathione), singular polyphenols in low-end doses (think resveratrol, quercetin), and let's not forget simple Vit C
doi:10.3390/molecules1 91119066
PTD-DBM & GHK-Cu Peptides in Revolutionising Hair Growth Discuss how PTD-DBM and GHK-Cu peptides in promote hair regrowth
Pharmacokinetics and Clinical Implications of Semaglutide: A New Glucagon-Like Peptide (GLP)-1 Receptor Agonist