Colgate Optic White® x Chicha San Chen Proudly Debut the "Dental-Grade Teeth Whitening Lab"
Colgate Optic White® and Taiwan tea chain Chicha San Chen launched a crossover promotion in Hong Kong, running June 5–July 4, 2026. All 17 Chicha San Chen branches will sell the limited drink “Optic White Green Tea with Mist Foam” (HK$43). The brands cite Colgate’s 5% hydrogen peroxide (HP) whitening toothpaste and offer 500 complimentary drinks and toothpaste vouchers, plus a June 19–25 pop-up at five locations.

Near-term brand/consumer engagement campaign in Hong Kong; likely modest incremental demand with limited direct financial impact.
Colgate Optic White launches a Hong Kong limited-edition crossover drink and in-store “Dental-Grade Teeth Whitening Lab” activation with Chicha San Chen.
Low probability of a material CL price move; any effect is likely small and localized.
Background
Colgate Optic White (whitening toothpaste brand) partnered with Taiwan tea boutique Chicha San Chen for a Hong Kong limited-edition drink and in-store themed activation.
Why it matters
The news primarily signals brand promotion and consumer engagement around hydrogen-peroxide-based whitening, with a limited-time offer and pop-up events across 17 branches.
Market relevance
For CL, this is a consumer marketing catalyst with potential short-term trial/visibility benefits, but no quantified financial impact is provided.
Market effects
Highlights continued consumer marketing investment in oral care whitening products; could support category demand perception but without measurable data.
Localized promotional push in Hong Kong’s tea/retail channels may lift short-term foot traffic and product trial.
Limited; no indication of broader rollout beyond Hong Kong or any supply-chain/strategy change.
Alternative perspectives
Marketing partnerships may not translate into durable volume or margin; without sales metrics, the impact could be promotional-only.
Potential cannibalization vs. other whitening SKUs and whether the campaign meaningfully expands distribution beyond existing Colgate channels.
Key entities
- brandColgate Optic White
Colgate’s whitening toothpaste brand launching a Hong Kong crossover campaign and in-store “teeth whitening lab” experience.
- companyChicha San Chen
Taiwan premium tea boutique partnering with Colgate for a limited-edition drink and branch-wide activation in Hong Kong.

%252Fsocialsamosa%252Fmedia%252Fmedia_files%252F2026%252F05%252F22%252Ffi-62-2026-05-22-18-54-07.png&w=3840&q=75)
&w=3840&q=75)
