Growing through the holidays without burning your margins.

Almost every beauty brand I speak with hits the same wall in Q4. Ad costs climb, competitors flood the feed, and you’re left choosing between two bad options: overspend and hope it works, or pull back and watch revenue you earned all year slip away. May Cosmetic was staring down that exact moment.

But in our experience the real problem is rarely the budget — it’s the lack of a system underneath it. May Cosmetic needed something that could absorb aggressive holiday spend, hold ROAS steady, and catch the revenue that paid ads always leave behind. Acquisition and retention had to run as one engine, not two teams pulling in different directions.

We stopped treating Q4 like a gamble and built it like a system.

We moved May Cosmetic out of “steady growth” and into a high-velocity drop model. The thinking was simple: pair aggressive Meta acquisition with a Klaviyo safety net so every dollar we put in front of a customer either converted on paid or got recovered through channels we already owned. Nothing left on the table.

Phase 1 — The Meta Holiday “Hook”

We don’t guess our way into a holiday. Long before BFCM, we ran a winning-ad rotation to beat creative fatigue before it could cost us anything, then put budget behind the ads that had already earned it.

• Finding the outliers: our top creative did the heavy lifting on its own, returning a 7.12x ROAS — $60,859.82 in revenue from just $8,553.69 in spend.
• Scaling the winners: while most brands watched their CPAs run away from them, that ad held a $6.12 cost-per-purchase across 1,397 orders.
• Real-time scaling: over the four-day window we pushed $64,934.69 in spend behind proven winners — because BFCM is when the traffic, and the margin, is actually there to capture.

Phase 2 — The Klaviyo Profit Multiplier

As CPMs climbed across Meta, we leaned harder on owned channels — the revenue you don’t have to pay for twice — to protect the account ROAS.

• SMS early access: we gave our most loyal customers a 24-hour head start, texting them before the ads ever went live and clearing high-margin inventory first.
• The safety net: our Klaviyo abandoned-cart and browse flows worked around the clock, quietly recovering revenue that paid traffic alone would have lost.
• Scarcity that’s earned: as inventory moved, automated low-stock alerts created genuine urgency — driving orders without a single extra cent of ad spend.

$64,934.69 spent. $311,064.94 generated.

That’s a 4.79x return across 7,066 orders, built during the most expensive traffic window of the year. And we got there by spending more, not less — while keeping margins intact. That combination is what most brands are told is impossible in Q4. It isn’t. It just takes the right infrastructure.