Guider 

Registered, cleared and approved answer different questions

FDA does not issue medical-device registration certificates. A document prepared by a consultant or registration service is not an FDA-issued clearance or approval. This statement concerns device registration certificates, rather than every kind of document FDA issues. [1]

Do not assume every product called an “LED mask” follows one pathway—or is exempt. “LED” names a light source; it does not settle the regulatory classification or intended use. [5]

Verify the claim in four steps

The following is a practical document checklist, not an FDA-mandated consumer form.

1. Capture the exact statement and identity

Record whether the wording says registered, cleared, approved or authorized. Note the model on the device label, the named manufacturer or specification developer, and the claimed indication. Keep the instruction-manual version with your notes. A brand name alone is an incomplete identity check.

2. Open the appropriate official record

Use Devices@FDA to search by device or company name. For a claimed De Novo authorization, use the De Novo database. For an exemption claim, consult the Product Classification database and applicable limitations. Follow the record to its decision documents; a search result heading is not the full scope. [6]

3. Match the device and the use

• Identity: Does the applicant or authorization holder correspond to the device documentation?
• Model: Is the exact model covered, rather than merely a similar-looking mask?
• Purpose: Does the indication match the claim, treatment area and population?
• Mode: Is that particular light mode included for that purpose?
• Labeling: Do the current instructions and use setting agree with the record?

4. Write down the result without filling gaps

Use one of three outcomes: matched, not matched, or unresolved. “Unresolved” means you still need a document connecting the device to the record. It is neither proof of authorization nor a finding that the device is unlawful.

A real record shows why modes matter

FDA record K223544 names Guangdong Newdermo Biotech Co., Ltd. and LED light therapy mask models FM-01, FM-02 and FM-03. Its February 23, 2023 decision is “Substantially Equivalent.” This is a document-reading example, not a recommendation or an identity match for SaintQueen. [7]

The PDF’s Indications for Use page separates red light for full-face wrinkles from blue and mixed light for mild to moderate inflammatory acne. It describes infrared light with a topical-heating purpose and additional listed indications. That infrared wording cannot establish a general nonthermal photobiomodulation claim for another device. [8]

A useful comparison has two columns: the exact claim being evaluated and the corresponding indication in the record. A claim about acne scars, for example, cannot be supported merely by pointing to an indication for inflammatory acne. An additional color on a controller also needs its own supporting scope; a clearance number is not a benefit chart. [8]

Substantial equivalence does not guarantee a new clinical trial

510(k) review compares intended use and technological characteristics with a legally marketed predicate. The devices need not be identical. FDA evaluates whether differences raise different questions of safety and effectiveness, and the supporting performance data. Those data can include clinical evidence and non-clinical testing, such as engineering, biocompatibility and software validation. [2]

In K223544, the performance section describes non-clinical testing and labels clinical data “Not applicable.” Its concluding text also contains a generic reference to clinical performance. The specific clinical-data entry does not support claiming that this summary reports a new human trial. The public summary is not the entire submission dossier. [8]

For an advertised percentage improvement, ask for the actual study and check the device, participants, outcome and follow-up. The existence of a clearance cannot substitute for evidence of that particular numerical claim. Equally, absence of a new trial in a summary does not cancel the recorded clearance.

Three common misreadings

• “Cleared means approved.” Keep 510(k) and PMA terminology distinct. [2] [3]
• “Approved means every advertised benefit is covered.” PMA approval is tied to intended uses, not unlimited effects. [3]
• “FDA status ranks the device above other masks.” FDA does not provide a medical-device rating system. [10]

Questions that remain after a database search

What if the brand name does not appear?

Search the documented company and model names as well. If the brand differs from the applicant, request documentation connecting that exact branded device to the record. Similar packaging or a supplier’s verbal assurance does not resolve the identity gap. Keep the result unresolved until that connection is established.

Does no search result prove the device lacks a lawful pathway?

No. Search terms can miss a record, and some device types are 510(k) exempt within specific limits. Investigate the identity and classification before reaching a conclusion. An exemption is not PMA approval or 510(k) clearance. [5]

What if the label only says “FDA authorized”?

Ask which pathway and decision it refers to. De Novo marketing authorization and Emergency Use Authorization (EUA) have different purposes. An EUA relates to specified emergency circumstances and conditions; it is not a generic beauty-device endorsement. [4] [1]

Does a US record establish permission in another country?

This check addresses a US FDA statement only. A claim about another market requires that market’s corresponding documents and exact-device match.

The useful result is a traceable match

Keep a small verification file: the claim, device identity, official decision, covered indication and any unresolved mismatch. That file makes the difference between repeating a badge and understanding what it actually establishes.