glutathione oral or injection for skin lightening: a regnant myth evidence-based verity? Glutathione Tablets vs Injection —

Inhibition of tyrosinase and melanin synthesis Glutathione interferes with the activity of tyrosinase, the ratelimiting enzyme that converts tyrosine into dopa and dopaquinone, the first steps in melanin production

They also had a 46.2% lower glutathione level than the controls

Metronidazole (Rozex, Metrogel) Mild anti-inflammatory but less effective than azelaic acid or ivermectin

Ceramides strengthen the skin barrier 2

So friends, we talk all the time on the show and I talk all the time about the importance of taking charge of your light exposure, regulating your circadian rhythm, dealing with the problems of artificial light that we're exposed to today and all the negative effects that it has on your health