The report cautions that “users lose their wrinkles, but they also lose their ability to raise their brows in surprise, to have a smile spread up to their eyes, [and] to frown. ”
Laporan tersebut memperingatkan bahwa ” bukan kerut saja yang hilang, tapi kemampuan menaikkan alis mata sewaktu terkejut, kemampuan untuk tersenyum lebar, [dan] kemampuan mengernyitkan dahi, juga hilang. ”