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Naiss / Performance Marketing

Lowering Acquisition Costs
with Meta Ads

Audience segmentation and creative testing
for a new weight-management clinic.

77% lower CPA · In 3 months
Pearlescent blue Meta infinity symbol on a warm cream, coral and pale-blue background.

Project Overview

Running Meta Ads for a New Clinic

A new weight-management clinic began running Meta ads without prior campaign experience or historical data. Initial Meta ads used broad age and gender groups. After the first month, CPA was above target.

I used the first month’s results to refine audience targeting and test more memorable ad creative, with the aim of lowering the cost of starting a conversation.

My Role & Contribution

Read the signals.
Refine the next test.

01

Audience strategy

The previous month’s results showed that men and women aged 21–40 generated the most messages at the lowest CPA.

Based on this finding, I developed audience hypotheses around potential weight-management needs. People who enjoy drinking alcohol, tech professionals working long hours and female office workers were proposed as segments to test.

02

Creative testing

Develop memorable creative concepts and test combinations of audiences and ad materials.

The Optimization

Optimizing Audiences and
Ad Creative

01 / Audience

Audience Testing & Refinement

The diagnosis

Broad initial targeting produced an above-target CPA. The previous month’s message count and CPA pointed to the 21–40 age group, across men and women, as the starting point for refinement.

The adjustment

Translate that age-and-gender finding into lifestyle-based audience hypotheses, then test combinations. The proposed segments were ideas to validate, not proven top performers.

Audience segments for testing

  • People who enjoy drinking alcohol
  • Tech professionals working long hours
  • Female office workers
Illustrative diagram: a long-haired woman in a black blazer holds a magnifier in front of three audience cards.
Illustrative diagram · Not campaign data
Audience hypotheses for testing
02 / Creative

Creative Testing & Updates

From treatment facts to a memorable hook.

The diagnosis

Treatment-led ads lacked a distinctive memory cue or relatable situation to encourage a conversation.

The adjustment

Respond to interest ahead of a treatment launch with playful wordplay and situational illustration. Test more relatable, memorable creative alongside the refined audiences.

Original Naiss Clinic campaign artwork: a seated illustrated woman beneath the supplied Chinese headline 再也不當飽脹女孩, with the original campaign offer and clinic branding.
Original campaign artwork
Historical ad · Shown in full

Results

More efficient
conversation starts.

CPA measured as cost per messaging conversation started.

77%lower CPA

In 3 months

Audience refinement and rapid creative testing helped identify a direction to keep investing in. Results reported in the original campaign portfolio.