Listerine urges Filipinos to rethink brushing-only routines with new campaign

Oral care brand Listerine is challenging long-held hygiene habits in the Philippines, launching a nationwide campaign that positions brushing as only the first step in a more comprehensive oral care routine.

Timed with Oral Health Month, the “Brushing lang? Kulang! Wash your mouth with Listerine!” campaign responds to data from the Philippine department of health indicating that by the age of 70, Filipinos retain an average of just seven natural teeth – despite widespread brushing habits. The brand points to a critical gap: brushing alone cleans only up to 25% of the mouth, leaving areas such as the tongue, cheeks and gums vulnerable to bacteria linked to plaque, cavities and gum disease.

Framed as both an awareness and behaviour-change push, the campaign positions mouthwash – specifically Listerine Total Care – as essential to completing daily oral hygiene.

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To drive visibility at scale, Listerine rolled out out-of-home placements across high-traffic locations including Taft Avenue, España Boulevard and the Parañaque Integrated Terminal Exchange (PITX), targeting commuters and urban audiences in everyday settings.

At the core of the campaign is an attempt to shift consumer perception from teeth-focused brushing to a broader “whole mouth” approach.

“Oral care is not just about teeth. It is about the whole mouth. Brushing is a strong foundation, but it does not address every surface where germs can remain. Adding Listerine Total Care helps elevate a basic routine into a more complete daily habit,” said Miggy Gamboa, marketing manager of Kenvue Philippines.

Listerine Total Care Zero is positioned as addressing areas a toothbrush cannot reach, with the brand claiming it delivers five times more cleaning power versus brushing alone while maintaining a milder taste profile.

Beyond traditional media, Listerine is leaning heavily into digital and experiential formats to make the issue tangible.

On TikTok, the brand introduced a #WashYourMouthWithListerine filter designed to visualise the limitations of brushing. The activation has generated more than 6,000 user posts, signalling early traction among younger, mobile-first audiences.

In parallel, Listerine partnered with Watsons and Robinsons Supermarket for an on-ground stunt that translated oral hygiene into a relatable metaphor. Influencers Arshie Larga and Charuth staged a mock shoe-cleaning booth, demonstrating how brushing alone mirrors an incomplete clean – an approach aimed at creating a memorable, visual analogy for shoppers.

Extending the campaign into product innovation and distribution, Listerine introduced on-the-go sachets, now available through 7-Eleven and select drugstores including Mercury Drug. The brand has also partnered with car and bike transport services to widen accessibility, positioning the sachets as a convenient solution for busy, urban consumers.

At its core, the campaign underscores a familiar marketing challenge: shifting deeply ingrained daily behaviours. By combining mass visibility, social participation and retail touchpoints, Listerine is attempting to reframe oral care from a single-step habit into a two-step routine.

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