glutathione stomach ache with Cofactors — Seeking Health Glutathione Deficiency Symptoms: Is Poor

Skin and subcutaneous tissue disorders - Reversible red colouration of the skin and mucous membranes (see above)

Use of Selenium in GO Over the last few years, in addition to the most common treatment for the management of moderate-to-severe and active GO, namely high dose oral and intravenous glucocorticoids (GC), orbital irradiation and surgical procedures (58), other medications have been proven effective to various extents, including rituximab (59), the recently FDA-approved teprotumumab (60, 61), mycophenolate (62), and tocilizumab (63)

Composed of three amino acidsglutamine, cysteine and glycineit plays a central role in protecting cells from oxidative stress while supporting numerous normal biological processes

If your goal is purely cosmetic skin support, a separate topical GHK-Cu product is more appropriate

Pharmaceutical-grade peptides will list purity percentages (typically 95%+) and include detailed labeling