Radio Jingles Still Work in 2026: pH Care Case Study

Belle Mariano’s pH Care jingle proves radio advertising isn’t dead in 2026—and marketing managers dismissing traditional media might be leaving money on the table.
The Unexpected Resilience of Radio Jingles
While marketing conferences buzz with AI-generated content and TikTok strategies, pH Care’s decision to deploy celebrity-backed radio jingles featuring actress Belle Mariano represents a calculated bet on traditional media that deserves scrutiny. The feminine care brand’s 2026 radio campaign isn’t a nostalgic throwback—it’s a strategic allocation of advertising budget based on specific market conditions that still favor audio frequency.
The fundamental question facing brand strategists isn’t whether digital channels offer targeting capabilities radio can’t match. They obviously do. The question is whether radio’s unique combination of passive consumption, local market penetration, and repetitive exposure creates mental availability that justifies its cost per impression in certain product categories.
For pH Care, the answer appears to be yes.
Why Feminine Care Brands Stay on Radio
Established personal care products face a different advertising challenge than emerging direct-to-consumer brands. They’re not building awareness from zero—they’re maintaining top-of-mind presence in a category where purchase decisions happen in physical retail environments, often impulsively, and where brand familiarity drives selection.
Radio jingles excel at creating this ambient brand presence. The pH Care campaign leverages Belle Mariano’s recognition among the target demographic while utilizing radio’s penetration into commute time, household background listening, and workplace environments. Unlike social media ads that require active attention and can be immediately skipped, radio advertising embeds itself into passive listening experiences.
The celebrity component matters here. Belle Mariano brings built-in audience affinity, making the jingle more likely to be noticed rather than tuned out mentally. Her association with the brand creates a parasocial endorsement that feels more organic through audio than through banner ads or sponsored posts.
The Business Case for Traditional Audio in 2026
Marketing managers evaluating radio investments should consider three factors that remain favorable for jingle-based campaigns:
Frequency Economics: Radio spots can be repeated multiple times daily at a lower cost per impression than digital video. For products requiring regular repurchase reminders, this repetition builds memory structures that activate at point of purchase.
Competitive Environment: While digital channels have become saturated with advertisers competing for attention, local radio maintains relatively lower clutter in specific markets. pH Care’s jingle receives less direct competition for listener attention than it would in a social media feed.
Attribution Clarity: Although radio lacks the tracking pixels of digital media, established brands like pH Care can measure campaign effectiveness through regional sales lifts, web traffic patterns, and retail partner data. The 2026 marketing analytics landscape has actually improved radio attribution through better baseline modeling and market testing protocols.
Integration Strategy: Radio Isn’t Alone

PH Care’s radio campaign exists within a multi-channel strategy—and this context matters for understanding its ROI. The jingle reinforces messaging consumers encounter through television, digital platforms, and retail displays. Radio serves as a frequency multiplier rather than a primary awareness builder.
This integrated approach acknowledges radio’s limitations while exploiting its strengths. The audio format works because consumers have already seen Belle Mariano’s visual association with pH Care through other channels. The jingle triggers recall rather than creating it from scratch.
For marketing managers considering similar strategies, this suggests radio remains viable as a supporting channel for established brands with existing visual campaigns, rather than as a standalone launch medium.
Market-Specific Advantages
The Philippines market, where pH Care operates, maintains higher radio listenership than many Western markets. Commute patterns, vehicle ownership rates, and media consumption habits create conditions where radio reaches significant audience segments that are increasingly difficult to capture through streaming platforms requiring active selection.
Local market conditions matter enormously when evaluating traditional media. Brand strategists shouldn’t apply global generalizations about “radio being dead” without examining specific market penetration data, competitive media costs, and audience accessibility.
The Verdict: Strategic, Not Sentimental
PH Care’s investment in Belle Mariano radio jingles isn’t a rejection of digital marketing or a sentimental attachment to traditional media. It’s a data-informed decision to allocate budget toward a channel that still delivers measurable returns for their specific product category, target demographic, and market conditions.
The broader lesson for marketing managers: channel effectiveness depends on context. Established personal care brands with regular repurchase cycles, physical retail distribution, and local market focus may find radio jingles remain cost-effective in 2026—particularly when celebrity partnerships add recognition value and existing multi-channel campaigns provide visual reinforcement.
Before dismissing traditional media entirely, run the numbers for your specific situation. Radio’s declining share of overall advertising doesn’t mean it’s declined below efficiency for every brand category. pH Care’s continued investment suggests they’re seeing ROI that justifies the spend.
The future of advertising isn’t about choosing between traditional and digital—it’s about understanding which channels create mental availability and purchase activation for your specific brand objectives. Sometimes that means streaming audio ads and influencer partnerships. Sometimes it means Belle Mariano singing about pH balance on FM radio.
The brands winning in 2026 are the ones testing both and measuring rigorously.
Frequently Asked Questions
Q: Why are brands like pH Care still using radio jingles in 2026?
A: Radio jingles remain cost-effective for established brands that need frequent purchase reminders rather than initial awareness building. Radio provides repetitive exposure at lower cost-per-impression than digital video, particularly in markets with strong radio listenership during commutes and household activities.
Q: How does celebrity endorsement improve radio jingle effectiveness?
A: Celebrity voices like Belle Mariano create immediate recognition that prevents listeners from mentally tuning out the advertisement. The parasocial relationship audiences have with celebrities transfers positive associations to the brand, making the jingle more memorable and the brand recommendation more trusted.
Q: Can radio advertising ROI be measured accurately in 2026?
A: Yes. While radio lacks digital tracking pixels, brands can measure effectiveness through regional sales lift analysis, promotional code usage, web traffic patterns by market, and retail partner sales data. Modern marketing analytics can establish baselines and attribute incremental sales to radio campaigns through controlled market testing.
Q: Should new direct-to-consumer brands invest in radio jingles?
A: Generally no. Radio jingles work best for established brands with existing visual campaigns and physical retail distribution. DTC brands typically need platforms that can combine awareness-building with direct response mechanisms, which digital channels handle more efficiently. Radio makes more sense as a frequency multiplier for brands that already have baseline recognition.
Q: What product categories still benefit from radio advertising?
A: Personal care products, food and beverage, automotive services, and other categories with regular repurchase cycles and physical retail distribution benefit most. Products requiring high involvement research or complex explanation are less suitable for radio’s audio-only, time-limited format.