WARC subscribers can read

GlaxoSmithKline – Corega: Celebrity testimonials

GSK's Corega brand is a denture fixative, allowing users to fix dentures to the gums. Research undertaken by GSK found that while fixatives were used by over 20% of denture wearers in countries like Germany and the USA, this figure was just 10% in Central and Eastern Europe.

Sign in

WARC helps you to plan, create and deliver more effective marketing

Find out more Get a demo

By only relying on personal opinions or guesswork, not facts, you risk wasting millions of dollars, losing credibility and impact.

Access unbiased, evidence-based insights that save you time and help you make marketing choices that work.

WARC consistently delivers valuable insights that help to make me look like an expert in front of my colleagues and clients.

Dasha Boryso
Strategy Partner, Fetch

You’re in good company

We work with 76% of the world’s top agencies and 80% of Forbes most valuable brands*.

* Top 10 brands