We believe maintaining the glutathione-to-iron ratio is very important, because if you have too little glutathione, then iron becomes very reactive, and if you have too much glutathione, the iron will not be usable. Their experiments determined that SLC25A39 carries a unique iron signature on its surface as part of the glutathione sensing mechanism
A lot is already known about topical depigmenting agents such as hydroquinone, glycolic acid, arbutin, kojic acid, vitamin C, vitamin E and niacinamide, all of which are readily available over-the-counter
Therefore, the analgesic, anti-inflammatory, and neuroprotective effects of naltrexone do not appear to be dependent on opioid receptors
Moderate damage/restoration: 500-750 mcg daily (split into 2-3 doses), lasting 4 weeks, then reduce to 250 mcg