How Lumora Skin Scaled From $40k to $620k a Month With the Ad Library

The challenge

Lumora Skin had strong formulas, 4.7-star reviews and a 31% repeat rate. Growth was the problem: one UGC before-and-after video drove over 60% of revenue, and when it began to fatigue, the brand stalled at $40k a month.

The six-person team shipped 40 new creatives a month, but it was testing blind: angles came from brainstorms and gut feel. Only 1 in 20 beat the control, and cost per new customer crept from $31 to $41 in four months.

The solution

Lumora started on Basic and moved to Pro in month four. Every Monday, the team mined the Ad Library for skincare ads with rising spend and reach, then turned the patterns into a weekly creative sprint with a reference ad attached to every brief.

• Ad Spy to build a swipe file of 212 long-running skincare ads, tagged by hook, format and offer.

• Hooks to score seven hook types and double down on the three that dominated.

• Brand Tracker to follow 14 direct competitors’ ads, landers and emails in one feed.

• Magic AI to check whether an angle was a one-off or a pattern several brands were scaling.

“We used to assume a competitor's ad was luck. Now we see how long it's run, how far it reaches and where it sends people. That changed how we brief, test and spend.”

Clara Vendrell

Co-founder & CEO, Lumora Skin

The results

Eleven months later, monthly revenue had grown from $40k to $620k with the same six people. Ad spend scaled to $188k at a 3.3x blended ROAS, cost per new customer fell to $27, and the original UGC ad now drives under 8% of revenue.