Manufacturer descriptions vs writing my own — is the duplicate content real?

Manufacturer descriptions vs writing my own — is the duplicate content real?

'Q: I sell 5,000 products. Rewriting every manufacturer description is impossible. Does the duplicate content actually hurt?'

Short answer: It rarely earns a penalty, but identical descriptions cost you on rankings — so rewrite by priority, not all-or-nothing.

The longer version: Using the manufacturer blurb won't get you penalized (it's not deceptive duplication). The real cost: when 200 stores share the exact same paragraph, Google has no reason to rank yours over a higher-authority retailer. You're competing on identical text with worse domain strength.

So triage. Rewrite the manufacturer copy on your top 20% revenue/traffic products first — that's where unique content moves money. For the long tail, add a thin layer of unique value (a one-line store note, real Q&A, fit feedback) rather than a full rewrite.

Example: rewrite descriptions on your 300 best sellers; on the other 4,700, add genuine buyer Q&A and a short 'who it's for' line.

Rule of thumb: Unique copy where it pays, unique signals everywhere else.

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