Top supplement ads in the Netherlands
We found 82 supplement ads from 48 brands whose main market is the Netherlands and that ran for 60 days or more on Facebook and Instagram. Brands only keep paying for ads that sell, so a long run is the best public sign that an ad works.
Half of them ran longer than 69 days, longer than the 66-day median for supplement ads across Europe, and 9% passed six months. The longest has been running for 259 days.
Most run on Facebook and Instagram (95%). The median ad text is 78 words long, and 52% use emoji. Carber has the most long-running ads here (12), followed by European Pet Pharmacy and Petcura.
Brands with the most long-running ads
Links open the brand’s ads in Meta’s public Ad Library. To see the creatives side by side, ranked and filtered, use the adthief.ai app.
Where they run
- Facebook and Instagram: 95%
- Instagram only: 2%
- Facebook only: 2%
52% of the ads use emoji; the median ad text is 78 words.
How we count
Every night adthief.ai reads Meta’s public Ad Library for the EU and the UK and keeps the ads that have run for 60 days or more, one per creative. An ad counts for its main market, the country where it reached the most people. Markets and industries with fewer than 50 such ads get no page. Meta doesn’t publish spend or sales, so a long run stands in for “profitable”: a strong signal, not a guarantee. Data as of 30 October 2026.
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