Wellness devices lean hard on three letters. “FDA cleared,” “FDA approved,” and “FDA registered” sound alike, and they mean different things.
This article explains each one. For how to compare the devices themselves, start with the home wellness equipment buying guide.
Short answer: “approved” is for the highest-risk devices. “Cleared” means similar to something already sold. “Registered” means the company is on a list. Only the first two involve an FDA review of the device.
The three device classes
The FDA sorts medical devices by risk.
| Class | Risk | Usual route to market |
|---|---|---|
| Class I | Low | General controls only; most are exempt from premarket notification |
| Class II | Moderate | 510(k) clearance |
| Class III | Highest | Premarket approval application |
What “cleared” means
A Class II device gets 510(k) clearance by showing it’s “substantially equivalent to a legally marketed predicate device.”
Here’s what the spec sheet won’t tell you: that’s a comparison with an existing device. It isn’t a finding that every benefit on the product page is proven. A clearance also covers a stated use, so read what that use is.
What “registered” means
Companies that make devices register with the FDA and list their products. The FDA is direct about what that proves: registration or listing “does not denote approval.”
So “FDA registered” on a product page tells you the maker is on file. It doesn’t tell you the FDA reviewed the device.
How our catalog words it
| Product | Wording on the listing |
|---|---|
| TheraFace PRO | FDA-cleared Type II medical device |
| MitoPRO 1500+ | FDA Class II registered medical device |
| Joovv Solo 3.0 | Classified as a Class II medical device |
Three listings, three different phrases. Only the first one says “cleared.”
Note the TheraFace listing says “Type II.” The FDA’s term is Class II.
How to check a claim
- Open the FDA’s 510(k) Premarket Notification database.
- Search by applicant name (the company) or device name.
- Look for a 510(k) number and a decision date.
- Read the cleared use, and compare it with the marketing.
If a seller claims clearance and you can’t find it, ask them for the 510(k) number. A cleared device has one.
What other marks mean
Safety certifications are separate from the FDA. The Joovv panels are tested by Intertek to IEC 60601 safety standards, and the Mito panels are ETL certified. Those cover electrical safety, not whether the therapy works.
Does any of this prove results?
No. You get a known regulatory status with a cleared device. You don’t get a promise of results.
Cleveland Clinic says of red light therapy that “there’s not enough evidence to support most uses.” A panel can be a Class II device and that sentence still applies.
My rule of thumb: treat “cleared” as a point in a device’s favor, “registered” as neutral, and vague phrases like “FDA compliant” as marketing until the seller shows a number.
For devices where evidence and safety advice matter more, such as compression boots, see the recovery equipment buying guide.
Bottom line: look up the 510(k) number. If there isn’t one, the device isn’t cleared, whatever the page implies.
Sources
- U.S. Food and Drug Administration, consumer update on what “FDA approved” means, current as of May 4, 2026: fda.gov
- U.S. Food and Drug Administration, 510(k) Premarket Notification database, page last updated October 5, 2026: accessdata.fda.gov
- Cleveland Clinic, “Red Light Therapy: Benefits, Side Effects & Uses,” last updated December 1, 2021: my.clevelandclinic.org
- Regulatory wording: Therabody, Mito Red Light, and Joovv listings, checked September 2026