It’s no secret that TikTok has been eating into Google’s search volume amongst younger audiences, fast becoming the ‘go-to’ for user search queries.In this new and exciting age of ‘SEO’cial, we developed a TikTok creative strategy that could predict user trends, inspire the hottest creative and future-proof our client’s digital marketing as we navigate this new ‘social-first’ search landscape.
The world of Beauty & Cosmetics is a fiercely competitive one, especially on TikTok. As advertisers increasingly embrace this channel, swarms of beauty-related short form videos are added by the hour. So how could we position SOSU Cosmetics above the noise and really stand out?
While the world of organic search evolves, and younger audiences turn to social as their first port of call when researching a new product/service, we knew we needed to tap into the exciting space of ‘SEOcial’ to gain that competitive edge.
Using TikTok’s Latest Keyword Insights Tool, we sought to identify newly trending keywords within the cosmetics space, with a particular focus on changes in popularity amongst certain search terms.
Our research found that ‘Lashes’, ‘Lash’ and ‘Mascara’, were showing within the Top 40% of Beauty & Cosmetics Keywords searched within the last 30 Days in Ireland. ‘Free Shipping’ was amongst the top keywords searched alongside this, indicating that users were looking for bargains outside of just % off discounts.
We also knew that almost 40% of Gen Z users preferred the likes of TikTok and Instagram over Google Maps or Search for information-led searches.
We created a strategy for SOSU Cosmetics built with this in mind, one that would allow us to tap into these trending searches and put us ahead of our competitors.

PLANNING: Using TikTok’s Trending Ads and Hot Content Resources, we could draw inspiration from top performing videos and create new short form videos based on these trending search terms. By replicating video content that was trending, we knew our audience would be more likely to embrace, love and engage with our ads. People buy from people… and so our ads were built with that idea at its core.
EXECUTION: Armed with our TikTok Keyword Insights and new short form videos, we set out to ‘reverse-engineer’ the TikTok Search Auction to give us the best chance of showing our ad for these key terms when users searched them.
Where SOSU Cosmetics Lashes were seeing a 10% decrease in Sales Volume MoM and a 3% drop in Gross Revenue from March to April, our ‘SEOcial’ TikTok Strategy helped us turn Lash sales around, increasing Net Sales Volumes by 9% and Gross Revenue by an impressive 22% MoM.
By tapping into social search trends, we could promote the right products (lashes) when demand was highest, and push the offers we knew mattered most (free shipping with spends over €50). This helped us increase our average order values by 11% MoM.
When it came to TikTok engagement:
Increase in ‘Lash Related’ Product Revenue
Increase in Average Order Value
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