intradermal glutathione Glutathione IV Therapy for Detoxification
Description
Add 1.0 mL bacteriostatic water to one 10 mg vial 10 mg/mL (10,000 mcg/mL), a concentrated dilution that keeps doses in a single syringe

Its the fiber, not the fat: significant effects of dietary challenge on the gut microbiome (in Eng)

Angle the needle against the inside wall of the vial and depress the plunger slowly

The injection is very safe, but you might experience some pain, swelling or redness at the site of injection, or even headaches, itching or nausea in rare cases
Bibcode:2007Natur.450..383R
