Review on 🌟 Sparkling White Smiles: Premium Essence Teeth Whitening Gel Syringes 35% Mint - Fast, Effective, Low Sensitivity - Achieve Dazzling Results by Sonja Garcia

Whitening strips are comfortable, but they don't do very well for crevices around the gums or between teeth, so I love these gels, which go great with my Invisalign trays. At 35% peroxide they are quite strong and seem to result in noticeably whiter teeth after only a few treatments (I would estimate about half a tone every 2-3 treatments). They seem to cause some tooth sensitivity (like drinking ice water), but this seems to go away after a few days. Doesn't seem to irritate my gums. It itself seems on par with other bleaching gels I've used in the past (from SmileDirectClub). What I like best is the precise tip and syringe so there is no waste or overflow. Good deal at $26. In general very satisfied! 5/5 stars.