I used S-acetyl-glutathione instead, a stabilized form that resists oxidation and stays intact until your body can actually use it. I also added the cofactors glutathione depends on to work: selenium, riboflavin, and molybdenum
But glutathione doesn't just defend
Those with sulfite allergies are more prone to sulfide minerals sensitivity in general, including to sulfates
[9] How do I apply GHK-Cu Scalp Solution, and how often should I use it
Andreeff M , Weidner DA, Wang RY, Kuenle I, Kantarjian H, Brenner MK, Goodell MA
The numerical values required to generate the main figures are provided in Supplementary Data 2