Bright White Smiles 22% Refill Kit: Whiten your smile with Bright White Smiles advanced home 22% teeth whitening gel. This is the same professional grade whitening gel that dentists use - for a fraction of the cost. Simply load the gel into your mouth trays (mouth trays not included), insert snugly against your teeth, and wait for 5-15 minutes for best results. Rinse gel off teeth after use and do not ingest the gel. Results can be seen after the very first usage. Gel Directions: First apply around .05 cc to each arch (which is roughly one small drop) along the inner facial side of both the upper and lower arches. Make sure to spread the solution evenly with a syringe tip. Be careful not to overload the mouth tray. You can also use a Q-Tip to apply the solution directly to your teeth, to ensure the solution does not touch your gums. Once the surface is evenly coated, wear in your mouth for 5-15 minutes per day. If you have no sensitivity, you can use this on consecutive days. If you have slight sensitivity, it is recommended that you wait 3-4 days between treatments. Once done, wash your mouth with cool water. Do not swallow any of the gel. Repeat for up to 1-2 weeks. Bright White Smiles Teeth Whitening Gel will give you a shiny, dazzling white smile safely in the comfort of your own home. The set includes: 3 pcs - 5 ML/CC Teeth Whitening Gel Syringes. This is enough gel for 15-20 treatments. Most clients notice a 2-5 shade difference after the very first usage. It can take anywhere from 1-2 weeks of daily treatments to be fully satisfied, depending on many factors such as genetics, how often you consume strong staining food or drinks like wine or coffee, etc. Manufactured and tested by Dentech Laboratory in the USA PROUDLY MADE IN THE USA: The Bright White Smiles Teeth Whitening Kit is proudly made in the USA. Our tooth whitener gel is made right here in the USA, by Dentech Laboratory in California. All Bright White Smiles teeth whiteners are made and shipped from the USA. Bright White Smile beneficial key ingredients: 100% natural xylitol has been proven to be beneficial for oral health and tooth enamel.Organic Aloe Vera is ideal for healing and soothing in addition aloe addresses plaque and tarter build-up.Studies have shown that CoQ10 has beneficial effects on maintaining healthy oral care.Natural Peppermint extract have been used for centuries as a freshener. Bright White Smile unique and proprietary blend has been formulated for sensitive teeth.