Used in permanent hair color by acting as an oxidant.

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant

Used in permanent hair color as an oxidant