glutathione reduce blood pressure (Reduced) Glutathione! - PMC
Description
Also, since most of them are given as a subcutaneous injection, they are associated with pain over the injection site

Mol Neurobiol (2018) 56:4086101

Scientific References

Frei C, Darocha T, Debaty G, Dami F, Blancher M, Carron PN, Oddo M, Pasquier M