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Sell the benefit.
Check the promise.
Review English product copy before it goes live. Find claims that need evidence, then check the offer your customer actually receives.
Review a listing ↓US, UK and EU review prompts. Selected phrases only—not legal or marketplace approval.

What evidence supports that promise?
01 · Select the buyer’s marketLocation changes the review, not just the language.
02 · Review the exact claimA match is a prompt to check evidence, not a banned word.
03 · Check the whole offerPrice, shipping, returns and marketplace conditions matter too.
YOUR PRE-PUBLISH REVIEW
What are you selling, and where?
Selling on Rakuten Japan? Use the Japanese checker. English copy is not checked against its Japanese phrase list.
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REVIEW NOTES
Make every claim traceable.
Your results will separate matched phrases from checks that require your records. No score, approval badge or automatic “safe” rewrite.
- Evidence for performance and comparisons
- Discount basis, exclusions and fees
- Reviews, endorsements and environmental claims
- Product and channel-specific review prompts
A better listing starts with facts
Keep a product facts sheet beside your draft: materials, dimensions, ingredients, test conditions, price history, stock, shipping and returns. When a claim cannot be supported, remove or narrow it to what the evidence actually establishes. Do not replace it with a different unsupported promise.