Route of administration (in animal models): Intraperitoneal (i.p.), intragastric, and topical routes have all been studied
References Zheng Y, Ma AG, Zheng MC, Wang QZ, Liang H, Han XX, Schouten EG
Specifically, direct action on ion channels results from neurotransmitter binding to receptor sites on the membrane of postsynaptic neurons
Solvent Volatility: If you use an organic solvent like acetonitrile or alcohol in your reconstitution, be mindful that these can evaporate over time if the vial isnt well sealed
You can actually take glutathione in the reduced form that your body needs and uses
Human Clinical Trials Human clinical trials demonstrate skin rejuvenation efficacy in multiple well-designed studies