Sparx
🦷 MAIN FEATURES
Our fourth pick comes from Sparx. It’s also a pricy option so we couldn’t rank it higher on our list. On the bright side, there are some unique and exciting features that Sparx offers. One of the most important features is that Sparx utilizes dual LED light therapy for the best results as quickly as possible. Thanks to this, Sparx is effective in practice just as it is in theory. One session takes 9 minutes per day, just like some of its counterparts. Sparx also works well for sensitive teeth, so you don’t have to worry about that.
DESIGN AND EASE OF USE
A unique thing about Sparx is that it’s water-resistant, so you can save time and use this teeth whitening device even while you’re showering. In terms of design, Sparx is quite primitive, and it works just like any other teeth whitener – you need to apply the whitening gel to your teeth, turn the device on, and bite it. It’s really simple and straightforward. Do not forget to charge the device first!
VALUE
Even though Sparx is an overall nice option, it costs a bit too much for what it offers. It comes with only three packs of whitening gel, so they will be gone in no time, and you would need to buy more. The only exciting thing about this device is that it’s water-resistant and the dual LED therapy is a bit more effective.