oral melanotic macule buccal mucosa Macule: a small dark spot in the mouth Pigmented Lesions of the Oral

We have come across a product that offers glutathione impregnated HPC film for application to buccal mucosa from where glutathione is directly absorbed into the systemic circulation (Lyuh Esther Glutathione Direct, Bio 360, Korea)

After neutralizing a threat, oxidized glutathione can be converted back to its active form through an enzyme called glutathione reductase

So it was a really pathogenic interaction

As a proof of concept, we demonstrated the functionalisation of bacterial C3 enzyme with trifunctional N -alkylpyridinium carrying two bioorthogonal handles in a simple one-pot reaction under physiological conditions