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Hero — Key Nutrients Case Study

Case studies / eCommerce

Merchant Center · Restricted category

Every product rejected. The problem wasn't the feed.

Key Nutrients arrived as a startup with five supplements and all five disapproved on Google Shopping. Supplements are a restricted category, and the words that sell them are frequently the words that get them rejected. Fixing that took a week: a rewrite, not a reformat.

Client Key Nutrients
Sector Natural supplements · D2C
Core scope Merchant Center reinstatement · Ecommerce PPC
Engagement Startup stage · 5 SKUs
Results — Key Nutrients Case Study
5 of 5 Products disapproved on arrival Nothing could serve
1 week To full approval All SKUs verified
3 Distinct rejection causes Claims, attributes, ingredients
4 Campaign types launched On a startup budget
About the Client — Key Nutrients Case Study
Key Nutrients supplement products
About the client

A veteran-owned brand navigating a restricted category.

Key Nutrients is a veteran-owned, family-operated supplement brand based in Scottsdale, Arizona, selling natural supplements direct to consumers.

At the time of this engagement the company was an early-stage business with five products and a small budget, competing in one of Google Shopping's most tightly regulated categories, where the same language that sells a supplement is often the language that gets it rejected.

The Idea — Key Nutrients Case Study
The idea that shaped the work

Supplements aren't a feed problem. They're a claims problem.

When products are disapproved, the instinct is to check the feed specification: attributes, GTINs, image sizes, formatting. Those matter. But in a restricted category like supplements, the most common reason a product won't approve is what the listing says, and the language that gets rejected is usually the language the brand wrote because it sells.

Treat it as a data problem

Fix the formatting, resubmit, fail again.

Add the missing attributes, correct the categories, tidy the structure. All necessary, none of it sufficient. The products stay disapproved because the titles and descriptions still say what they said before, and that's what triggered the rejection.

  • What gets fixed Structure
  • What caused it Language
  • Resubmissions Repeated
  • Products serving Still none
Treat it as a copy problem

Rewrite the catalogue to sell within the rules.

Every title and description rebuilt so the product remains compelling without making a claim the policy prohibits. That's a writing job in a regulated category, not a spreadsheet job, and it's why generic feed tools don't solve it.

  • What gets fixed Both
  • Approach Rewrite, not reformat
  • Time to approval 1 week
  • Products serving All five
Starting Position — Key Nutrients Case Study
Starting position

Five products, zero eligible.

Key Nutrients is a veteran-owned, family-operated supplement brand in Scottsdale, Arizona. At the time of this work they were a startup with a small budget and five products, and the Merchant Center account had never been properly configured.

Every product was disapproved. Not underperforming, not permitted to appear at all.

Four separate causes were overlapping.


  • Claims language, and sleep was the hardest

    Google's healthcare and medicines policies restrict claims that a product treats, prevents or cures a condition. Sleep supplements sit closest to that line: the distance between describing a product that supports rest and one that treats insomnia is a few words, and ordinary supplement marketing crosses it routinely.


  • Missing and incorrect attributes

    The standard feed problems underneath the policy problems: incomplete product data, categorisation that didn't match what Google expected, and structural gaps that would have caused rejections even in an unrestricted category.


  • Ingredient flags

    Certain supplement ingredients are restricted or prohibited depending on the market, and listings containing them get held regardless of how carefully the rest is written. Identifying which products were flagged for what required going through them individually.


  • The account had never been set up properly

    This wasn't a working account that broke. Configuration, verification and account level settings all needed building from scratch before any product level work would hold.

The Work — Key Nutrients Case Study
The work

A week to approval, then four campaigns.

With five products and a startup budget, there was no room for repeated failed resubmissions.

Step 01

Rebuild the account, not just the feed

Full Merchant Center configuration from the ground up: account settings, verification, shipping and tax configuration, and the structural foundations that product level fixes depend on. Nothing at the product level holds if the account underneath it is wrong.

A properly configured account to submit into.

Step 02

Diagnose each rejection individually

Five products, three overlapping causes, and some products flagged for more than one. We worked through each SKU separately to establish what was actually triggering the disapproval rather than applying a blanket fix and hoping.

A specific reason for every rejected product.

Step 03

Rewrite titles and descriptions to sell within policy

The core of the work. Every title and description rebuilt so the product still communicated its benefit without making a claim the healthcare policy prohibits. The sleep products took the most care, keeping them compelling while removing any implication of treating a condition.

A catalogue that sold and complied at the same time.

Step 04

Fix the structural problems underneath

Attributes completed, categorisation corrected, product data quality brought up to standard: the issues that would have caused rejections even without the policy layer on top.

All five SKUs verified and approved within a week.

Step 05

Launch four campaign types on a small budget

Shopping across the approved catalogue. Search campaigns built around specific product categories rather than generic supplement terms. Brand campaigns to defend the name. Retargeting to bring back visitors who didn't convert first time, which matters disproportionately in supplements, where people compare before they commit.

A startup with five products competing in a crowded category.

The Sleep Problem — Key Nutrients Case Study
The part worth knowing

Why sleep supplements are the hardest to approve.

If you sell supplements and something keeps getting rejected, it's disproportionately likely to be a sleep product. There's a structural reason.

Insomnia is a medical condition. Sleep is not. Almost every phrase that makes a sleep supplement sound effective sits somewhere between those two things, and Google's healthcare policy draws a line through the middle.

A supplement brand writing for its own website will reach naturally for language about falling asleep faster, staying asleep, or relief from sleeplessness. On the brand's own site that's normal marketing. In a Merchant Center listing it can read as a claim to treat a condition, and the product doesn't serve.

The same applies across the category in different degrees. Anything touching immunity, weight, pain, mood or anxiety runs into the same boundary. Sleep is simply where the line is finest.

Why this isn't a tool problem

Feed management platforms are good at structure. They complete attributes, fix categorisation, normalise data and catch formatting errors, genuinely useful, and they'd have fixed part of this.

What no tool does is rewrite a product description so it remains persuasive while removing an implied medical claim. That requires someone who understands both what the policy prohibits and what the customer needs to hear, working through the catalogue one product at a time.

That's why supplement brands cycle through resubmissions for weeks. They keep fixing the part a tool can see.

What Transfers — Key Nutrients Case Study
What transfers

Four things for anyone selling in a restricted category.

Read the rejection, not the feed spec

If products are disapproved in a restricted category, check the policy reason before touching the data. Structural fixes won't clear a claims rejection, and every failed resubmission costs time.

Your best converting copy is your riskiest

The language that makes a supplement sell is usually the language closest to a health claim. Website copy and feed copy have different rules and shouldn't be the same text.

Diagnose per product, not per catalogue

Different SKUs get rejected for different reasons, and some for several at once. A blanket fix clears the products that shared one cause and leaves the rest disapproved.

Fix the account before the products

If configuration, verification or settings were never done properly, product level work won't hold. Build the foundation first even when it feels like a detour.

Services Used — Key Nutrients Case Study
More Work — Key Nutrients Case Study
Final CTA — Key Nutrients Case Study
Next step

Products disapproved and you don't know why?

Before you resubmit again, it's worth knowing whether you're fixing the thing that actually caused the rejection. Give us read-only access to Merchant Center and we'll tell you what's flagged, why, and what it would take to clear it. Findings are yours to keep either way.

Read-only access · No obligation · You keep your accounts