UK Research Material Regulation and Advertising Monitor

Source check: 23 October 2026. This entry records changes stated on the official MHRA borderline-products page and the implications that still require review for Knockout Labs. It does not announce a new law or determine the status of a catalogue product.

What the official update log says

Official dateRecorded changeInterpretation limit
12 May 2026Guidance Note 8 replaced with a slightly amended versionThe log alone does not identify every substantive change
2 July 2026Complaints statistics updated for November 2025–April 2026A statistics update is not itself a new classification rule

Both entries are stated in the official page history. [2]

The currently linked Guidance Note 8 carries a September 2025 cover publication date and notes that appendices may have different update dates. Its filename should not be treated as the authoritative publication date. [1]

What this check establishes

The current official source and its update history have been identified. No line-by-line comparison with the superseded document is claimed. It would therefore be premature to attribute a specific newly introduced requirement to the May replacement solely from the update note.

Site-impact review to complete

Review itemRequired decision
Source versionRecord the exact document reviewed and date
Product identityConfirm the entity each decision covers
PresentationReview descriptions, imagery, categories and linked content together
Changes requiredIdentify exact content or supply changes, if any
ResponsibilityName the qualified reviewer and business decision owner
Follow-upEstablish an actual review trigger or routine

The classification policy and website-presentation explainer provide the relevant site context. This dated source record is complete; the qualified impact decision and an ongoing monitoring process remain outstanding.

Supporting checks

ResourceWhy open it
Research Use and Buyer Eligibility PolicyRead the UK research-buyer and manual-order-review conditions.
Claims We Do Not MakeCheck the site’s stated limits on claims and intended use.
ComplianceFind the policy owner for eligibility, classification or claims.

Sources and scope

  1. MHRA Guidance Note 8: A guide to what is a medicinal productCase-by-case classification; presentation context; cover date distinct from file name Access: Official source opened; relevant passage read Limits: Not a definitive statement of law or product-specific decision; no qualified review claimed
  2. MHRA: Borderline products: how to tell if your product is a medicine12 May 2026 guidance replacement; 2 July 2026 statistics update; assessment factors Access: Official source opened; relevant passage read Limits: No claim that an update note proves a new law or exact substantive amendment