oral glutathione Liposomal 2000mg with Vitamin C, Glutathione Liquid, Antioxidant Supplement for Detox, Superior Absorption, Higher Dosage (Pack of 1) : Health & Household Novel Use for Oral Glutathione:

The blue color comes from the d-d electron transitions of the bound copper(II) ion

[1] Particular concerns with multi-dose vials include dosing errors (confusion between mg, mL, or units) and contamination from repeated access

There isnt strong evidence for any of these claims

Enhanced healing of ulcers in patients with diabetes by treatment with glycyl-L-histidyl-L-lysine copper

Mechanistically, TB-500s parent peptide (T4) drives endothelial cell migration, tubule formation, and angiogenesis, processes essential for granulation tissue and perfusion during healing

I think that it's a good sign that your migraine symptoms have gone