glutathione in human plasma decline in association with aging age-related deficiency induces epigenetic alterations of vitamin D metabolism genes the livers of high-fat diet-fed obese mice Frontiers | Glutathione: A Samsonian

& Mortensen, K

(Read: 5 Reasons Why Your Brows and Lashes are Thinning) And then of course, theres your overall health, which affects everything in your bodyyour scalp, included

Molecular pathways documented in preclinical research include: (1) activation of nitric oxide (NO) synthesis via L-arginine/eNOS pathway, (2) transcriptional upregulation of VEGF-A and FGF-2 favouring angiogenesis, (3) modulation of the Egr-1 early transcription factor involved in fibroblast proliferation, (4) interaction with 5-HT2A and dopaminergic receptors in some behavioural models, (5) stabilisation of endothelial function via eNOS modulation and reduction of oxidative stress (8-OH-dG, MDA)

Banerjee R, Pal P, Penmetsa A, Kathi P, Girish G, Goren I