How to Build a Google Ads Structure for Supplement Brands
A strong Google Ads structure for supplement brands gives every campaign a clear job and keeps optimization focused on the result that matters: completed purchases. That was the foundation of a Shopify supplement account that started on Google Ads from absolutely zero and reported more than €400,000 in revenue over five months.
My core opinion is simple: each campaign should have a different purpose. Separate testing, brand demand, proven products and newer experiments instead of putting everything into one campaign and judging it by one blended result.
Quick Answer
Audit purchase tracking first, then give each campaign one job: country testing, brand protection, proven-winner scaling, new-product testing or competitor targeting. Keep purchase as the only primary conversion action and retain softer funnel events as secondary signals. Connect Analytics, Merchant Center and Shopify for their distinct data roles, but do not treat imported non-Google sales as campaign-attributed revenue or assume this case study guarantees the same result.
Supplement Brand Google Ads Evidence Snapshot
Overall account
More than €77,000 spent, more than €400,000 in revenue and over 5,400 sales.
A reported five-month case result, not a forecast or guarantee.
Campaign structure
Six campaigns covered country tests, brand protection, proven winners, a new product and competitors.
Each campaign had a distinct purpose.
Conversion setup
Purchase was primary while softer funnel events remained secondary.
Campaigns focused optimization on completed sales.
Results context
The brand campaign reported 27 ROAS while two newer campaigns remained in testing.
Brand demand was partly warmed elsewhere, and the early tests were not proven.
What Did the Zero-Start Account Report After Five Months?
Google Ads activity began in the second or third week of March. The transcript does not state the year. This was not an established account with years of campaign history. The tracking, campaign structure and data connections were implemented as part of a new setup.
Across the five-month period shown in the source video, the account spent more than €77,000 and reported more than €400,000 in revenue from over 5,400 sales. The overall ROAS was approximately 5.2, meaning the account reported about €5.20 in conversion value for each €1 of advertising cost.
ROAS is conversion value divided by advertising cost. It helps you compare reported return against spend, but it does not tell you whether every sale was incremental or whether the campaign created the original demand.
The useful lesson is not that copying six campaigns will automatically produce the same numbers. It is that the account combined separate campaign roles, purchase-led optimization and relevant data connections. That made the reported performance easier to interpret and gave each campaign a clear purpose.
The Six Campaign Roles Behind the Account
The account had six active campaigns. They were not six copies of the same setup. Each one answered a different question or covered a different type of demand.
- Netherlands general product testing: tested products sold to customers in the Netherlands.
- Belgium general product testing: tested the store’s products separately in Belgium.
- Netherlands brand protection: targeted searches for the website name and names of bestselling products.
- Best-performing products: isolated products that had already demonstrated a high return on ad spend.
- New-product testing: tested a recently introduced supplement without mixing it into established campaigns.
- Competitor-name targeting: targeted competitors active in the Netherlands and Belgium.
This separation matters because a country test, a brand campaign and a winner campaign do not perform the same job. If you combine them, a strong pocket of existing demand can hide weak product testing. A new experiment can also make an established campaign harder to evaluate.
Testing
Find market and product potential
Keep the Netherlands and Belgium separate so you can read each market on its own terms.
Protection
Capture branded searches
Cover the company name and bestseller names without confusing this demand with general product discovery.
Scaling
Give proven winners room
Move high-ROAS products out of general testing and into a campaign with a dedicated purpose.
Why Did Country Tests, Proven Winners and New Products Stay Separate?
The Netherlands testing campaign generated more than 2,000 orders at a reported 4.5 ROAS. The Belgium testing campaign generated more than 1,400 orders at 4.3 ROAS.
Keeping those markets separate made it possible to see what each country produced. If both countries had been mixed into one campaign, the stronger market could have disguised problems in the other one.
Products that proved they could deliver a high ROAS were then excluded from general testing and moved into a dedicated best-performing-products campaign. That campaign reported 5.4 ROAS.
I do not want proven products mixed indefinitely with broad tests. A testing campaign should keep answering the testing question. Once a product becomes an established winner, separating it makes budget decisions and performance analysis clearer. You can go deeper into this process in the guide to segment products in Google Shopping.
The newly introduced product also had its own campaign. That kept the unproven launch separate from established activity and stopped early data from being mistaken for mature performance.
How Should You Interpret Brand and Competitor Campaign Results?
The Netherlands brand campaign generated about 800 orders at a reported 27 ROAS. That number needs context.
The partner was also active on Meta Ads. People could see the brand there, become interested and later search Google for the website or a bestselling product. The brand campaign captured that search, but Google Ads did not necessarily create all of the original demand.
Do not treat 27 ROAS as entirely incremental Google Ads performance. Brand campaigns can collect demand created by existing awareness, repeat customers and other advertising channels. Evaluate brand protection separately from non-brand acquisition.
The competitor campaign followed a related idea. If a competitor had already warmed a customer through its marketing, this campaign attempted to appear when that person searched for the competitor’s name.
However, both the competitor campaign and new-product campaign were still in testing. I would not draw firm conclusions from either one yet. Early campaigns need enough evidence before you treat them as successful or unsuccessful.
