insert snugly against your teeth, and wait 10 minutes for best results. Rinse gel off teeth after use. Results can be seen after the first use. Up to 8 shades w hiter in only 7 days Up to 8 shades whiter in 7 days See visible results and whiter teeth after just 1 teeth whitening treatment with this system. Repeat for 7-10 days or until desired whitening results are achieved. See visible results and whiter teeth after just 1 teeth whitening treatment with this system. Repeat for 7 days or until desired whitening results are achieved. Shop our whitening products Professional 35% Carbamide Peroxide Whitening Gel Effectively whiten your teeth using the most advanced teeth whitening technology and advanced ingredients delivering dental grade results, the same technique you'll find at the dentist, but from the comfort and convenience of your home. ⢠(3) 3ML whitening gel syringes, containing 35% Carbamide Peroxide. ⢠(1) 3ML Blue Desensitizing Remineralization Gel Over 1,298+ âââââReviews Our customers love iSmile! Over 1,180+ âââââReviews 1,209+ Reviews âââââ 41+ Reviews âââââ 48+ Reviews âââââ Shop our iSmile Whitening Products see all products On-The-Go Instant Teeth Whitening Pen A whitening boost with a quick and easy, no-mess application. Just brush onto teeth and go! 5.0 âââââ (228)  $48 $24 Learn more & Charcoal Powder Bamboo Toothbrush Powder detoxifies and significantly whitens your teeth while keeping your breath minty fresh! âââââ 4.8 (189)  $56 $28 Learn more Coconut & Mint Oil Teeth Whitening Strips Extra strength, non-slip teeth strips contains Hydrogen Peroxide to gently remove stains. âââââ 4.9 (1280)  $90 $45 Learn more Professional Teeth Whitening Gel Refill iSmile gel uses the same professional-grade teeth whitening gel that dentists use. âââââ 4.9 (48)  $56 $28 Learn more Frequently asked questions What's included? (2) 2mL Professional Teeth Whitening Pen (mint flavored) (1) Detailed Instructional Manual How do I use it? STEP 1 Wipe your teeth dry. STEP 2 Remove cap and twist the bottom of pen until gel appears on brush tip. STEP 3 Smile wide and brush a small amount of gel onto each tooth. STEP 4 Wait 60 seconds then relax your smile. The gel will dissolve on its own.