Cosmetic Claims on Social Media & Influencer Posts
Share
Quick Answer
A cosmetic claim does not become informal because it appears in a Reel, a story or an influencer's caption. Article 20 of the Cosmetics Regulation applies to labelling, making available on the market and advertising, and it requires the Responsible Person to make sure the wording of every claim meets the common criteria in Regulation (EU) No 655/2013. In practice, a claim made by a creator on your behalf needs the same evidence in your PIF as the one on your pack. On top of that, UK advertising rules require paid or incentivised posts to be clearly labelled as ads.
Two Rulebooks, One Post
A single influencer post can be judged under two different sets of rules, and brands often remember only one.
| Cosmetics law | Advertising rules | |
|---|---|---|
| Asks | Is the claim true, supported and not misleading about the product? | Is it clear to the audience that this is an ad? |
| Source | Article 20 and Regulation 655/2013 | The UK advertising system (ASA and CAP guidance) |
| Who answers for it | The Responsible Person | See the ASA guide for how responsibility is shared between brand and influencer |
| Evidence kept in | The PIF | Campaign records and contracts |
This article focuses on the cosmetics-law side, and points to the ASA's own guidance for the advertising side so you work from the primary source.
What Article 20 Says About Social Posts
Article 20(1) says that, in the labelling, making available on the market and advertising of cosmetic products, text, names, trade marks, pictures and figurative or other signs must not be used to imply that products have characteristics or functions which they do not have. Notice the word pictures. A before-and-after photo, a filter that smooths skin, or a video edited to look dramatic can all imply a result the product does not deliver. Article 20(2) then requires the Responsible Person to ensure that every claim complies with the common criteria in the Annex to Commission Regulation (EU) No 655/2013.
The Six Criteria, Applied to Social Content
Our guide to cosmetic claims substantiation explains how to build evidence for each, and our guide to natural and organic claims covers a category where social posts are especially exposed.
Animal Testing Statements Are Specially Controlled
Creators love to say "cruelty-free". Article 20(3) allows the Responsible Person to state that no animal tests have been carried out only where neither the manufacturer nor its suppliers have carried out or commissioned animal tests on the finished product, its prototype or its ingredients. A casual caption can therefore create a legal problem if your supplier data cannot support it. See our guide to the animal testing ban and make sure your PIF holds the statements first.
The Advertising Side: Make Ads Obvious
Advertising rules in the UK are overseen by the Advertising Standards Authority, and it publishes an influencers' guide covering when influencer content needs to be disclosed as advertising, how to label it clearly, what counts as a payment, incentive or commercial relationship, and affiliate marketing disclosure. The page notes that its latest edition adds material on fake consumer reviews and on updates following the Digital Markets, Competition and Consumers Act. For the exact labelling wording and who is responsible, read the guide itself rather than relying on a summary, since the detail changes. The cosmetics-law point is simply that even a perfectly labelled ad cannot make an unsupported claim lawful.
A Brand Playbook for Influencer Campaigns
- Build an approved claims list from your PIF. Only claims with evidence go on it.
- Put it in the brief and the contract. Creators should say what is approved, and avoid freestyle result promises.
- Require pre-approval of captions and scripts, and agree who checks before posting.
- Insist on clear ad labelling following the ASA guide.
- Check visuals, not just words. Filters, edits and before-and-after images can imply results.
- Monitor comments and replies. Answers to questions are claims too, and any reported adverse reaction must go into your complaints log.
- Keep campaign records alongside the PIF, so you can show who approved what, and when.
Complaints from social media count as undesirable effects. Our guide to SUE reporting explains when a report becomes serious, and our guide to common PIF mistakes lists the file gaps that make a claim problem worse.
Common Mistakes
Mistake #1 — Treating influencer posts as outside the PIF. If you pay for or approve a claim, it needs evidence in the file.
Mistake #2 — Letting creators write their own result claims. Personal results are not evidence of what the product does for everyone.
Mistake #3 — Ignoring images and filters. Article 20 covers pictures and signs, not just text.
Mistake #4 — Using "cruelty-free" without supplier statements. The animal testing wording is tightly controlled.
Practical Checklist
- Create an approved claims list that maps to PIF evidence.
- Include the list and disclosure requirements in every creator contract.
- Review captions, scripts, images and filters before publication.
- Read the ASA influencers' guide and brief creators on it.
- Hold supplier statements before any animal-testing statement.
- Monitor comments and route any adverse reaction to your complaints log.
- Archive campaign approvals with the PIF.
Frequently Asked Questions
Do cosmetic claims rules apply to social media posts?
Yes. Article 20 applies to the labelling, making available on the market and advertising of cosmetic products, and requires the Responsible Person to ensure that claims meet the common criteria in Regulation 655/2013.
Is a personal result from an influencer valid evidence?
Not by itself. Claims need adequate, verifiable evidence from relevant, well-designed studies. A single person's experience may be shared as a story but should not be presented as proof of a general result.
Can I say my product is cruelty-free?
Article 20(3) allows a statement that no animal tests have been carried out only where the manufacturer and its suppliers have not carried out or commissioned animal tests on the finished product, prototype or ingredients. Check your supplier statements before using such wording.
Where do I find the rules for labelling influencer posts as ads?
The UK Advertising Standards Authority publishes an influencers' guide covering when content must be disclosed as advertising, how to label it, and affiliate marketing disclosure. Use the current edition for the exact wording.
Final Word
Social media makes claims faster, louder and harder to track, but the standard is the same one that applies to your pack. Give your creators a short list of approved, evidenced claims, review what they post, and keep the paperwork. That protects your customers, your creators and your brand.
Need claims you can stand behind?
NestQual builds PIFs with claims evidence organised so your marketing team can work from an approved list.
Get a CPSR for your product
See the Complete Compliance Pack
Sources
- Regulation (EC) No 1223/2009, Article 20 — Product claims (as it applies in the UK) — legislation.gov.uk
- Commission Regulation (EU) No 655/2013 — Common criteria for the justification of claims — legislation.gov.uk
- Advertising Standards Authority, Influencers' guide — asa.org.uk
- Related guides on this site: Claims substantiation, Animal testing ban, Common PIF mistakes
This article is for general information and does not constitute legal advice. Advertising rules change; always read the current ASA and CAP guidance and confirm requirements for your product and market with a qualified adviser.