Separate observation from implication
“Leaves hair feeling smoother” describes a cosmetic experience. “Repairs every kind of damage” is a much bigger statement. Beauty teams often drift from the first to the second when short-form ads demand punchy copy. A claim review should ask what a reasonable customer would believe, not only whether the sentence can be defended literally.
Marketing, product, and regulatory teams need to agree on the exact claim before assets are produced. It is harder to pull back a promise once it has been translated into packaging, retail training, and creator briefs.
Use evidence in context
A consumer test can support a claim about a tested perception, provided the sample, method, and wording match. It cannot automatically support a claim about a biological mechanism. Visuals also make claims: an edited before-and-after image may imply an effect that the copy never states.
Keep the boundary visible
In the United States, claims about treating disease or affecting the structure or function of the body can change how a product is regulated. That makes careful copy a product decision, not a final legal footnote. A credible page explains what the product is intended to do and leaves unsupported outcomes out.