Retargeting and Catalog Ads in the Advantage+ Era: Budget Caps, Exclusions and Holdout Tests

By
Frank Kenne
October 27, 2026
•
5 min read
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Retargeting and catalog ads in the Advantage+ era illustration with product ad cards in orange, black and white

Introduction

Short answer: In the Advantage+ era, retargeting and catalog ads still earn a place in a DTC Meta account, but a smaller and more disciplined one. Let Advantage+ Shopping (ASC) or broad prospecting carry 75–85% of spend, cap warm retargeting and dynamic catalog ads at roughly 15–25% combined, exclude recent purchasers everywhere, and prove the value of every retargeting dollar with a holdout test. Retargeting that can't show incremental lift over a no-ads control group is usually buying sales you would have gotten anyway.

Key takeaways

  • ASC already retargets. If you don't set an existing-customer cap, a large share of "prospecting" budget quietly goes to people who already know you.
  • Give retargeting a hard budget cap (about 15–25% of Meta spend) so it can't crowd out the new-customer acquisition that drives growth.
  • Exclusions do most of the work: purchasers out of prospecting, recent buyers out of retargeting, and short windows on cart audiences.
  • Run an incrementality holdout (10–20% of the audience sees no ads) before you trust retargeting ROAS.
  • Catalog ads (formerly DPA) still pay for large catalogs, high-consideration products, cart recovery and replenishment items.
  • Judge the whole program on blended MER and new-customer revenue, not on platform-reported retargeting ROAS.

In this guide

Retargeting and catalog ads in the Advantage+ era illustration with product ad cards in orange, black and white
Retargeting and catalog ads still work, but as a capped, tested layer on top of Advantage+ prospecting.

What changed for custom audiences and catalog ads?

A few years ago, a typical DTC Meta account was built in layers: cold interest audiences at the top, website and engagement custom audiences in the middle, and dynamic product ads (DPA) chasing cart abandoners at the bottom. Each layer had its own campaign, budget and audience. Retargeting often reported the best ROAS in the account, so it got protected and fed.

Three things changed that playbook. First, signal loss from iOS privacy changes and shorter attribution windows made custom audiences smaller and less complete. Second, Meta moved to automated campaign types, Advantage+ Shopping Campaigns and Advantage+ audience, that decide for themselves who sees an ad, including past visitors and customers. Third, DPA was folded into "Advantage+ catalog ads," which can serve products to both new and returning people instead of only retargeting.

The result: the walls between prospecting and retargeting are mostly gone. The algorithm will find warm people with or without a separate retargeting campaign. The real questions now are how much you let it spend on people who already know you, and whether that spend causes sales or just takes credit for them. If you're new to the automated side, start with our guide to Advantage+ for MER-focused DTC brands.

How do retargeting and ASC overlap?

ASC treats your entire audience, including site visitors, engagers and existing customers, as fair game. Meta lets you define "existing customers" (from a customer list, pixel purchasers or Shopify data) and set a cap on how much of the ASC budget can be spent reaching them. Many accounts never set this, so ASC drifts toward the cheapest conversions: people who were going to buy anyway.

When you then run a separate retargeting campaign on the same people, you get overlap. Two campaigns bid on the same users, platform attribution counts the same purchase in both, and reported ROAS looks great while new-customer revenue stays flat. Common signs of overlap:

  • Retargeting ROAS is very high but frequency is above 4–5 per week.
  • Total Meta-reported revenue is far higher than the revenue Shopify attributes to Meta or than your MER suggests.
  • New-customer share of orders is falling while spend is rising.
  • Pausing retargeting barely moves total revenue.

The fix isn't to kill retargeting. It's to give each campaign a clear job: ASC and broad prospecting find new customers (with an existing-customer cap of around 10–25%), and a small retargeting layer handles specific warm moments ASC handles poorly, such as cart recovery, high-consideration products and replenishment.

How much budget should retargeting get?

For most DTC brands spending $20k–$500k a month on Meta, a good starting point is:

  • Prospecting / ASC: 75–85% of Meta spend, with an existing-customer budget cap set in ASC.
  • Warm retargeting (site visitors and engagers, 30 days): about 10–15%.
  • Catalog / cart recovery (add-to-cart and initiate-checkout, 7–14 days): about 5–10%.

Total retargeting should rarely exceed 25% of Meta spend. Warm audiences are finite. Once you've reached most of them a few times, extra budget just raises frequency and cost per result. Smaller brands with little traffic often need less than 15%, because their warm pools are tiny. Brands with heavy organic, email and influencer traffic can justify the upper end.

Treat these as caps, not targets. If a holdout test (below) shows retargeting adds little, move the money to prospecting and new creative. Retargeting audiences only grow when prospecting fills them, so starving the top of the funnel to feed the bottom shrinks both over time.

Funnel diagram showing budget caps and exclusions for prospecting, warm retargeting and catalog cart ads
Cap each layer and exclude the stage below it so campaigns don't bid against each other.

Which exclusions should every account have?

Exclusions are the cheapest performance gain in most accounts we audit. They stop you paying to reach people who just bought and keep campaigns from competing for the same user. A baseline set:

  • Prospecting: exclude purchasers from the last 180 days (or your typical repurchase window) and your customer list, unless you deliberately want ASC to reach them within its cap.
  • Warm retargeting: exclude purchasers from the last 30 days and anyone already in the cart-recovery audience, so the two warm campaigns don't overlap.
  • Cart / catalog recovery: exclude purchasers from the last 7 days; keep the window short (7–14 days) because intent fades fast.
  • All campaigns: exclude employees, existing wholesale accounts and anyone who requested a refund, if you can build those lists.

Two practical notes. Exclusion audiences need clean purchase data, so check your pixel and Conversions API setup before relying on them; our tracking services cover this. And refresh customer lists at least monthly, or connect Shopify so they sync automatically.

How do you prove retargeting is incremental?

Platform ROAS tells you how many purchases happened after someone saw an ad. It doesn't tell you how many would have happened anyway. Retargeting audiences are full of people who were already close to buying, so its reported ROAS is almost always overstated. An incrementality holdout test answers the real question.

A simple holdout setup:

  1. Split the audience. Randomly hold out 10–20% of your retargeting audience from seeing any retargeting ads. Meta's Conversion Lift studies do this for you when available; otherwise use a geo split (similar regions on and off) or a randomized customer-list split.
  2. Run long enough. Two to four weeks, and long enough to collect at least a few hundred conversions across both groups.
  3. Compare conversion rates. Lift = (test conversion rate − holdout conversion rate) ÷ holdout conversion rate. If the test group converts at 3.0% and the holdout at 2.4%, lift is 25%.
  4. Calculate incremental ROAS. Take only the extra revenue from the lift and divide by retargeting spend. That's the number to compare with your MER target.

In practice, incremental ROAS on retargeting is often a fraction of reported ROAS. That's not a reason to panic. It's a reason to size the budget correctly. If incremental ROAS still beats your break-even, keep the cap. If it doesn't, cut retargeting back and put the budget into prospecting creative. For how to set that break-even, see MER vs ROAS explained.

Holdout test graphic comparing test group and holdout group conversion rates to measure incremental lift
Judge retargeting on lift over a no-ads holdout, not on platform-reported ROAS.

When do catalog ads still pay?

Advantage+ catalog ads (the new name for DPA) remain one of the most useful formats in Meta, as long as you use them where they fit:

  • Large catalogs. If you sell dozens or hundreds of SKUs, catalog ads show each person the products they viewed or similar ones, which static ads can't do at scale.
  • High-consideration products. Furniture, supplements bundles, skincare regimens and anything over about $100 often needs several touches before purchase.
  • Cart and checkout recovery. People who added to cart in the last week are the most likely to have real, incremental intent.
  • Replenishment and cross-sell. Consumables that run out on a schedule, or accessories that pair with a past purchase, are ideal for a customer-list catalog campaign.
  • Broad catalog prospecting. Catalog ads can also run to broad audiences, letting Meta match products to new people. This works well when your feed has strong images and clear prices.

Catalog ads struggle when the feed is weak: low-quality product photos, missing prices, out-of-stock items or titles stuffed with SKU codes. Fix the feed first. Use custom labels to group products by margin or bestseller status, add lifestyle images and overlays with price or reviews, and keep stock synced so you don't pay to show sold-out items. Our inventory planning guide covers the stock side.

Creative matters here too. Mixing catalog ads with fresh video and UGC in retargeting keeps frequency fatigue down. A steady creative cadence, covered in how a dedicated creative studio boosts ad performance, matters as much for warm audiences as for cold ones.

How should you build the setup step by step?

  1. Audit overlap. Use Meta's audience overlap tool and compare Meta-reported revenue with Shopify and MER. Note retargeting frequency.
  2. Set the ASC existing-customer cap. Define existing customers and start with a 10–25% cap.
  3. Consolidate retargeting. One warm campaign (30-day visitors and engagers) and one catalog cart-recovery campaign is enough for most brands.
  4. Apply exclusions from the list above, and confirm they're populated.
  5. Set budget caps so total retargeting stays at or under about 25%.
  6. Launch a holdout test for 2–4 weeks and calculate incremental ROAS.
  7. Re-size based on lift. Keep, cut or expand retargeting based on incremental results, then retest each quarter or before peak season.

Once this is in place, scaling becomes a prospecting question. Our guide on why Meta ads stop scaling even with solid ROAS walks through what to do next.

What does this look like in a real account?

Most accounts we take over have retargeting doing more reporting than selling: overlapping warm campaigns, no purchaser exclusions and ASC spending freely on existing customers. Rebalancing toward capped, tested retargeting and stronger prospecting creative is a core part of how we work. For Cion, full-funnel Meta work, including consolidated structure, fresh creative and budgets raised against an MER target, produced +90% revenue, a 4.9x ROAS and a 41% lower CPA in 90 days. We've applied the same discipline for brands like PIPWellness, Honey Drop and Slouper.

Across clients, Lion Media has managed $50M+ in ad spend at a 4.9x average ROAS, with a 5.0★ client rating. See how we run accounts on our Meta ads agency page.

Want us to check your retargeting?

We'll review your overlap, exclusions, budget split and incrementality and show you where retargeting spend is helping and where it's just taking credit. Book a free growth audit with Lion Media.

FAQ

Is retargeting still worth it on Meta in the Advantage+ era?

Yes, in a smaller role. Advantage+ Shopping already reaches warm audiences, so a separate retargeting layer should be capped at about 15–25% of Meta spend and proven with a holdout test.

What happened to dynamic product ads?

Meta renamed dynamic product ads to Advantage+ catalog ads. They still pull products from your catalog, but can now target both broad audiences and people who viewed or carted products.

How do I stop Advantage+ Shopping from spending on existing customers?

Define existing customers in your ad account settings using a customer list, pixel or Shopify data, then set an existing-customer budget cap in the ASC campaign, typically 10–25%.

What exclusions should my retargeting campaigns use?

Exclude recent purchasers from every campaign, exclude your cart-recovery audience from broader warm retargeting, and keep cart audiences to short 7–14 day windows.

How do I run a retargeting holdout test?

Hold out 10–20% of the retargeting audience from ads for 2–4 weeks using a Conversion Lift study, geo split or customer-list split. Compare conversion rates to measure incremental lift.

Why is my retargeting ROAS so much higher than my prospecting ROAS?

Retargeting reaches people already close to buying, so platform attribution credits it with sales that would often happen anyway. Incremental ROAS from a holdout test is usually much lower.

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Written by Frank Kenne, Lion Media

Lion Media is a performance marketing agency for DTC ecommerce brands. We build paid media and growth systems around MER and contribution margin, not platform ROAS.

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