LED Mask Score

Shark CryoGlow vs Therabody TheraFace Mask

Last reviewed August 2026.

Short answer: both masks hold an FDA 510(k) clearance we matched in the FDA database — the Shark CryoGlow (FDA 510(k) K242796 (2024), held by SharkNinja Operating, LLC (the brand itself)) and the Therabody TheraFace Mask (FDA 510(k) K230293 (2023), held by Therabody, Inc. (the brand itself)). Only the Therabody TheraFace Mask has a measurement under the cited protocol (19.4 mW/cm²); the Shark CryoGlow has none, so this page does not rank them on light output.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you — commission never changes a ranking or a verdict (how this site is funded).

 Shark CryoGlowTherabody TheraFace Mask
FDA statusBrand-held K — Cleared — the brand holds its own K-numberBrand-held K — Cleared — the brand holds its own K-number
510(k) · holder · decidedK242796 · SharkNinja Operating, LLC · decided 2024-11-27 · device name “CryoGlow (FW3XXXX)”K230293 · Therabody, Inc. · decided 2023-06-09 · device name “TheraFace Mask”
Cleared forWrinkles (OHS) · acne per OLP listingWrinkles (OHS) · acne per OLP listing
Measured irradianceNot metered under the cited protocol19.4 mW/cm² (cited spectrometer test, 29 July 2025)
Dose per session—7 J/cm² — 7 J/cm² over the 6-minute red + red/NIR portion of the 9-minute cycle (blue excluded)
Wavelengths630 nm red · 830 nm infrared · blue (nm as published on page)633 + 830 nm (+ 415 nm blue)
Treatment time6 minutes in Better Aging mode; 8 minutes in Skin Clearing mode; 4 minutes in Skin Sustain mode9 minutes, the pre-programmed treatment (three 3-minute light cycles)
In the boxCryoGlow LED mask
Clip-on chill pads
Remote
USB-C charging cable
TheraFace Mask device
Removable protective eye shields
Display stand
USB-C charging cable
Where to buyAmazon ↗ sold by Amazon.com, In Stock at our 11 October 2026 read.No Amazon link: the Amazon US listing B0CNHTST52 had no featured offer at our 11 October 2026 read (only 'See All Buying Options').

How to choose

Where one side has no measurement under the cited protocol, do not fill the gap with the brand's own figure or a different tester's: they are not on the same ruler. Compare what is comparable: the clearance and who holds it, the wavelengths, the treatment time and what is in the box. A missing measurement is not a mark against the mask; it is a reason to say “unknown” rather than “less”.

Sources and dates

The single-mask pages go deeper: Is the Shark CryoGlow FDA cleared? · Is the Therabody TheraFace Mask FDA cleared? · or see the ranking by measured irradiance and the full clearance record.

LED Mask Score indexes manufacturers' FDA marketing claims against the FDA's own public record — the 510(k) database and the registration & listing index — with links, so you can read the paper yourself. We test nothing and give no medical or skincare advice. A 510(k) clearance is a safety-and-equivalence review, not a performance ranking, an endorsement, or an "FDA approval." If a brand publishes a K-number or listing that changes a row, the page changes — the record wins.

Some product links on this page are affiliate links: as an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate status never changes a ranking or a verdict — full affiliate disclosure.