Although applicators for different intranasal models may look similar they operate differently.
Please do not use this applicator for other models, this applicator is designed to work with the 633 Red model only.
Please note that we do not refund intranasal applicators purchased as separate items.
As a precaution, please do not pull on the wire directly below the applicator’s diode
Please follow unit instructions carefully. Vielight products are sold without any claims of efficacy or results.