glutathione peotide disulfide (GSSG) (glycines-¹³C₂, 98%; ¹⁵N, 96%) (65% net peptide) peptide purity 90% Glutathione - Revitalize Peptide Lab

Nat Rev Endocrinol 20(11):647660 Larsen PR (2015)

Warnings For external use only Flammable, keep away from flame or fire Not for use with electrocautinary devices or procedures Do not use in eyes Sterile unless package is damaged or open Stop use and ask a doctor if: Irritation or redness develops Condition persists for more than 72 hours Cleansing of an injection site Keep out of reach of children

It doesn't appear to cause dependence or morning grogginess like some sleep medications

Stacking peptides makes sense when two conditions are met: the compounds work through different mechanisms, and their side effect profiles do not compound each other in dangerous ways

The reaction of H 2 S with oxidized thiols: Generation of persulfides and implications to H 2 S biology

For a 250 mcg dose: 250 mcg / 25 mcg/unit = 10 units