# Case Study: A Smaller Gap Between a Known Audience and a Cold One, and What It Meant | Crank Source: https://wearecrank.com/case-studies/beauty-skincare-audience-gap-2023-2026 Where an established audience usually converts many times better than a cold one, this account's gap was small enough to be a finding in its own right. --- ![Beauty and skincare case study: A Smaller Gap Between a Known Audience and a Cold One, and What It Meant](/images/case-studies/beauty-device-led.png?dpl=dpl_2uJjggmfov9ibhArygujfRBb3pax) Beauty & Skincare Case Study, 2023–2026 # A Smaller Gap Between a Known Audience and a Cold One, and What It Meant Where an established audience usually converts many times better than a cold one, this account's gap was small enough to be a finding in its own right. Challenge A young, growing beauty brand building its first sizeable direct-to-consumer audience had no way of knowing whether its own customer list was worth more than cold advertising, or whether creative proven on established brands would work for a brand still building recognition. During a seasonal sale, the newsletter audience converted at 3.43 per cent, against 2.86 per cent on Instagram and 0.34 per cent on Facebook for cold targeting, a real gap, but far smaller than an established brand's own audience normally produces. A small warm-audience premium means retention activity can't be relied on to carry the account, and any budget planned on the usual assumption, that your own customers convert far better, would have been planned wrong. Approach Test creative format on the brand's own terms rather than assume a young brand behaves like an established one, and trace a peak-trading conversion fall to its cause before moving any budget. Outcome User-generated content returned 37 per cent more than standard creative on prospecting. In a separate format test, click price and acquisition cost fell together, 51 and 34 per cent, rather than moving in opposite directions, and the 58 per cent conversion fall during peak trading was traced to a site fault concentrated in the morning, so no budget was pulled from campaigns that were actually working. 01 ## A smaller gap than expected During a seasonal sale, the existing newsletter audience converted at 3.43 per cent, against 2.86 per cent on Instagram and 0.34 per cent on Facebook for general cold targeting, a real gap, but a far smaller one than an established brand's own audience typically produces. Read correctly, this is a finding about brand recognition rather than a targeting fault: the audience hadn't been built into the same asset yet. 02 ## Creative that outperformed, and a click price that didn't predict it User-generated content was tested against standard branded creative on prospecting activity: 2.3 times spend against 0.4, a clear, decisive result. In a separate comparison of creative formats, the cost of a click fell 51 per cent while the cost of a customer fell 34 per cent alongside it, in this case moving in the same direction, which is not something to assume will hold the next time a format changes. 03 ## A conversion drop traced to its cause During the same peak trading period, conversion rate fell 58 per cent against the prior year, the steepest of the comparable drops seen across similar accounts that season. The account's own reporting traced most of the affected activity to a site issue concentrated in the morning hours, rather than a change in demand or targeting quality. 04 ## What testing on the brand's own terms changed Format testing run on this brand's own terms, not carried over from an established brand's playbook, is what surfaced user-generated content's 37 per cent advantage on prospecting, and what let click price and acquisition cost be read together rather than assumed to move in step. Tracing the peak-trading conversion fall to a morning site fault meant no budget was pulled from the campaigns that were actually working, which is the standard, costly reflex a headline conversion drop produces. 05 ## What this means for you How much better your own audience converts than a cold one is a measure of how well known you are. A small gap means you are earlier than you think, and the answer is recognition, not targeting. ## What a smaller warm-audience gap and a decisive creative test showed, and protected 3.43%vs2.86%/0.34% Conversion rate, known audience vs. cold traffic +37% Return on spend, user-generated content vs. standard creative \-51% CPC/\-34% CAC Click cost and acquisition cost, falling together in the same format test \-58% Conversion fall during peak trading, traced to a site fault, no budget pulled from working campaigns Figures drawn from Crank's own managed-account data and account reviews for this beauty and skincare retailer, 2023–2026\. Client not named. ## Want to know what this looks like in your own account? These findings came from asking straightforward questions before any budget moved. We're happy to do the same for yours. [ Talk to Wearecrank](https://wa.me/447457416922?text=Help%20my%20business)[Get in touch](/contact) [← Back to all case studies](/case-studies)