Policy truth and detector logic are versioned separately. Access-limited sources are never presented as fully verified.
Amazon's public seller guidance says health and personal care listings can be deactivated for unapproved diagnose, cure, treat, prevent, anti-disease, FDA-approved, or customer-review medical claims.
Amazon detail pages must accurately describe the product and must not be used to add or repeatedly re-add prohibited claims or misleading content.
Amazon's current US announcement limits titles in all categories except media to 75 characters including spaces. Current Amazon staff guidance separately corroborates the restricted-character and repeated-word rules.
An Amazon staff response identifies phone numbers, addresses, email addresses, and website URLs as disallowed detail-page content.
An official Amazon announcement identifies temporary statements, subjective superlatives, profanity, ASINs, and brand names as prohibited backend search terms.
Amazon prohibits creating, editing, or removing a customer review in exchange for compensation such as refunds, discounts, free products, gift cards, payments, or services.