Shark CryoGlow vs CurrentBody Skin LED Mask Series 2
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 CurrentBody Skin LED Mask Series 2 (FDA 510(k) K250966 (2025), held by Shenzhen Kaiyan Medical Equipment Co., Ltd (an OEM/licensor, not the brand on the box)). Only the CurrentBody Skin LED Mask Series 2 has a measurement under the cited protocol (18.5 mW/cm²); the Shark CryoGlow has none, so this page does not rank them on light output.
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| Shark CryoGlow | CurrentBody Skin LED Mask Series 2 | |
|---|---|---|
| FDA status | Brand-held K — Cleared — the brand holds its own K-number | OEM-held K — Cleared — rides an OEM or licensor's K-number |
| 510(k) · holder · decided | K242796 · SharkNinja Operating, LLC · decided 2024-11-27 · device name “CryoGlow (FW3XXXX)” | K250966 · Shenzhen Kaiyan Medical Equipment Co., Ltd · decided 2025-06-25 · device name “CurrentBody Skin LED Light Therapy Mask Series 2 (MK-90H)” |
| Cleared for | Wrinkles (OHS) · acne per OLP listing | Wrinkles (OHS) |
| Measured irradiance | Not metered under the cited protocol | 18.5 mW/cm² (cited spectrometer test, 5 August 2025) |
| Dose per session | — | 11.2 J/cm² — 18.5 mW/cm² average as printed in the cited review; 11.2 J/cm² over the 10-minute session |
| Wavelengths | 630 nm red · 830 nm infrared · blue (nm as published on page) | 633 + 830 + 1072 nm |
| Treatment time | 6 minutes in Better Aging mode; 8 minutes in Skin Clearing mode; 4 minutes in Skin Sustain mode | 10 minutes |
| In the box | CryoGlow LED mask Clip-on chill pads Remote USB-C charging cable | LED Red Light Therapy Face Mask: Series 2 Storage bag USB-C charging cable Controller Eye inserts User manual |
| Where to buy | Amazon ↗ sold by Amazon.com, In Stock at our 11 October 2026 read. | Amazon ↗ sold by the brand's own store (The Beauty Tech Group Ltd), In Stock; ships from Amazon at our 11 October 2026 read. |
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
- Shark CryoGlow: FDA 510(k) record K242796 (read 16 July 2026)
- Shark CryoGlow, treatment time and box contents: sharkninja.com, CryoGlow FW312 product page (read 11 October 2026)
- CurrentBody Skin LED Mask Series 2: FDA 510(k) record K250966 (read 2 October 2026)
- CurrentBody Skin LED Mask Series 2: Light Therapy Insiders spectrometer review (5 August 2025)
- CurrentBody Skin LED Mask Series 2, treatment time and box contents: currentbody.com (US), Series 2 product page (read 11 October 2026)
- Amazon US availability: Amazon US buy box (#desktop_buybox), full page load, delivery address East Hanover 07936; seller ID from #merchantID and the seller= links.
The single-mask pages go deeper: Is the Shark CryoGlow FDA cleared? · Is the CurrentBody Skin LED Mask Series 2 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.
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