Who they are
Shark Beauty is SharkNinja's skincare arm. Same parent company as the vacuums and the air fryers, and that engineering culture shows up in the product in both directions. Shark moved into hair tools in 2021 and into LED skincare with the CryoGlow, the only Shark device in our data.
The appliance-company DNA is not a criticism on its own. The under-eye cooling pads that clip onto the CryoGlow are exactly the sort of feature a business that already knows thermoelectric cooling would think to add, and nobody else at this price has bothered. The mask is also built around 160 tri-wick LEDs, three emitters in every package, so all 480 emitters fire in every mode.
The problem is what happens when an appliance company has to describe light.
What they actually publish
Shark publishes wattage. The CryoGlow draws 35W at peak and 16.92W in normal operation. That is an unusually precise number for a consumer beauty device, and it tells you nothing about how much light reaches your face.
There is no irradiance figure anywhere. No mW/cm2, no measurement distance, no instrument named, no third-party laboratory. A mask is a contact device, so the usual dodge about measurement geometry does not apply here. Shark could quote a surface reading and be finished in one line.
Other masks manage it. HigherDOSE publishes 50 mW/cm2 on its $349 mask and breaks it into 26 red and 24 near-infrared, so you can see which wavelength the number belongs to. Omnilux publishes roughly 30 mW/cm2 across its face masks and 44 on the Clear. Shark, at $349.99, publishes a wattage.
Then there is the wavelength list. Shark's own spec sheet gives the mask a blue channel and puts it at 630nm. Blue light is not 630nm. 630nm is red. Blue sits around 415nm, which is where an independent LED device designer measured it, and that is why our data records the CryoGlow as 415, 630 and 830nm rather than repeating the brand figure. Read generously, it is a copy error nobody proofread. Either way, the one wavelength claim Shark does publish is wrong, and the one spec that would let you compare it to anything is missing.
The range
There is a single Shark device in our data, so the range is short.
The CryoGlow LED Face Mask lists at $349.99. It is a rigid full-face shell with clip-on under-eye chill pads, 160 tri-wick LEDs and three wavelengths at 415, 630 and 830nm. It weighs 1.5 lb, heavy next to a silicone mask, and the rigid shell does not contour to a face the way the CurrentBody Series 2 or the Omnilux Contour do.
The commercial terms are the strongest part of the offer. Two year warranty and a 60 day money-back window. CurrentBody, Omnilux, Qure and Therabody all run 30 day return windows, and Therabody and Qure give one year of warranty on masks costing $649.99 and $399.
Regulatory position
Our data records the CryoGlow as FDA cleared. Clearance means a 510(k) submission in which the manufacturer showed the device is substantially equivalent to a legally marketed predicate for a stated intended use. It is not FDA approval, and it is not a finding that the device outperforms anything.
It is still a higher bar than most of this category clears. Registration, which is what nearly every panel brand has, is a listing formality with no review of the device. 510(k) exempt, which several mat and belt brands quietly are, means no review happened at all. Shark went through a review. Our data does not record a K-number for the CryoGlow, so unlike Qure, whose K230042 you can look up yourself, the clearance cannot be independently checked.
Who should buy it, who should not
Buy the CryoGlow if under-eye puffiness is the specific thing you are trying to address and the cooling pads are why you are here, because nothing else at this price includes them. Buy it if you want blue, red and near-infrared in one device, you are comfortable on a rigid shell, and you value the 60 day trial over the 30 days most rivals offer.
Do not buy it if you intend to calculate a dose or compare it against another mask on output, because Shark gives you nothing to calculate with. Do not buy it if comfort matters more than features, as flexible silicone masks sit flush and this does not. And treat the published wavelength list with caution. When a brand's blue LED is listed at 630nm on its own materials, you are buying on trust in a large consumer brand rather than on the strength of its specification.