Hydrogen Peroxide (H₂O₂) is a powerful oxidizer and can be used to reduce SO₂ level in wine.The H₂O₂ should be added slowly to the wine in a dilute form to avoid oxidation. After the H₂O₂ addition,wine should be allowed to equilibrate for several hours before any confirmation analysis of the concentration of remaining SO₂ in the wine.

To avoid over adjustment and oxidation, lab trial should be performed.