Short answer
Beauty & cosmetics is a UGC- and repeat-purchase-driven category: authentic content and reviews drive acquisition, and consumable products with high repeat rates drive CLTV. The key is pairing strong creative testing with replenishment and retention flows.
The concept in practice.
UGC and social proof drive acquisition
Beauty is perhaps the most UGC-driven category of all. People trust real faces and reviews over polished ads, so a high tempo of UGC production and systematic creative testing is often the strongest engine on Meta and TikTok.
Read this sectionUGC and social proof drive acquisition
Beauty is perhaps the most UGC-driven category of all. People trust real faces and reviews over polished ads, so a high tempo of UGC production and systematic creative testing is often the strongest engine on Meta and TikTok.
Social proof (reviews, before/after, user content) isn't decoration but a conversion driver. It belongs both in the ads and on the product page, where it lifts the conversion rate on all traffic at once.
Test the message before scaling the budget.
Everyday colour.
One variable per comparison makes the learning easier to interpret.
01Define what the customer should understand or want.
Repeat purchase is the whole difference
Many beauty products are consumables that need reordering — and that makes retention the decisive growth lever. Replenishment flows that hit just before the customer runs out, post-purchase onboarding and a loyalty layer lift the repeat rate and with it CLTV.
Because CLTV is high, a beauty brand with strong retention can be aggressive on acquisition, bidding higher for the first customer, because the repeat purchases earn it back. It's the interplay between UGC-driven acquisition and flow-driven retention that builds the profitable brands.
Frequently asked questions
Why is UGC so important in beauty?
Because trust drives the purchase. Real faces, reviews and before/after convert better than polished ads in a category where people want to see the result on real people. Systematic UGC production is often the strongest creative engine.
How do I increase CLTV on beauty products?
With replenishment flows that catch the reorder in time, post-purchase onboarding and loyalty mechanics. Because many beauty products are consumables, the repeat rate is one of the strongest levers on customer value.
From insight to action
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About the author
Nicklas Segatz Mortensen
Growth hacker and fractional CMO with 10+ years' experience and hundreds of millions in managed ad spend behind him. Background from larger Danish and international scale-ups, and from the agency world.
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