Skincare before-and-after ads: what to review

What should I check before using before-and-after images for skincare?

A cautious review process for skincare transformations, image editing and implied efficacy claims in UK ads.

Examine what the comparison implies

A pair of images can imply that the product caused the visible change, that the change is typical and that it occurred over a particular period. A tiny disclaimer does not necessarily undo the overall impression. Ask what a person would conclude without reading your production notes.

CAP guidance on before-and-after photos discusses substantiation, dated proof and production techniques. Changes in lighting, angle, makeup, retouching or skin condition can make a comparison misleading. Permission from the subject is necessary for use but does not establish that the advertised result is supportable.

• Retain original images and production records.
• Check lighting, angle and editing differences.
• Identify the implied product result and duration.
• Have the whole ad and page reviewed before use.

Consider a clearer alternative

If you cannot substantiate a transformation, show packaging, texture or how the product is applied without promising an outcome. For example, an application demonstration can help a shopper understand format; avoid narrating an unverified improvement. Review even apparently neutral images when paired with an efficacy headline.

Claims about treating a medical condition require different scrutiny from ordinary cosmetic descriptions. Do not infer permission from another brand’s ad or a platform approval. This article is an editorial checklist, not legal advice or a ruling that any particular creative is acceptable.

Hypothetical comparison production review

Hypothetical review: image A under dim light and image B under bright light cannot substantiate improvement. Checklist only, not legal or platform approval.

Comparison A/B: same person / angle / light / lens / distance / expression?
Timing / routine / exact variant / other treatments documented?
Retouching, filters or exposure changes? Label and review; never imply efficacy from lighting.
Claim exact wording / representative evidence / limitations:
Rights and consent:
Reviewer / date / jurisdiction / platform restrictions:
Decision: hold if comparison or claim evidence cannot be substantiated

Common questions

Does “results may vary” make a before-and-after ad safe?

Not by itself. Review the overall implied result, evidence and production process; a qualification cannot reliably cure a misleading main impression.