glutathione treatment respiratory NAC 600 mg Compounded Glutathione Injection | Empower
Description
The federal agency has banned their production by US compounding pharmacies, though personal use is legal

IV acetylcysteine may be especially preferable because it achieves higher serum drug levels and avoids vomiting

Jan-Feb 2004;9(1):47-55

It contains bioactive collagen to support skin hydration, elasticity, and smoother-looking skin

Biochim Biophys Acta 1812: 13591370, 2011

Using for skin-whitening is often off-label, unsupported by robust large-scale trials
