When you get this teeth whitening kit, you will get six whitening applications and you need to apply the gel at least once per day for six days straight. After that period, you don’t have to do it everyday.

Each HiSmile teeth whitening kit comes with enough gel for six applications, an LED light, a mouth tray, a shade guide and an instruction manual.I would much prefer you used Royal Mail. Most people know their Postman and if you are not in the local sorting office is usually close by. There are companies that you should not joke with at all and the Hismile company is one of such. I say so because many companies flooding the market with their product today are more focused on making a profit. This has made it rare to find a company that is so passionate about delivering excellent quality. I'm a proud customer whose dental health has changed for the better since I began using the Hismile toothpaste and orange toothbrush. Hydroxyapatite is highly insoluble and chemically very stable, so simply adding some into a product does not necessarily mean there will be any benefit to teeth," he says.

The method: This off-the-counter option is a budget hero that delivers results over time, but most importantly cares for your dental hygiene. The way toothpastes and mouthwashes work to brighten your smile is by employing polishers and abrasives that will remove surface stains and lighten discolouration (like dark spots), combined with gentle chemical bleaching agents to whiten. The new Colgate Max White Expert Complete Whitening Toothpaste, also contains 'optic brighteners', which reflect blue light to make your teeth look instantly whiter. Kind of like how purple toning shampoo eliminates brassy tones and brightens blonde hair. It’s a teeth whitening system with a mouthpiece and blue LED light. You apply the supplied gel inside the mouth tray, place it in your mouth, turn on the light and leave it in place for 10 minutes. They recommend 6 nights of treatment initially* and give you enough gel for those 6 treatments. HiSmile commissioned a test on 24 people aged 19–55, and reports teeth were on average 3.5 shades whiter after a single 10-minute session. To understand how whitening works, we have to understand what the ingredients are, how it works and its effect on teeth.PAP teeth whitening is a revolutionary teeth whitening treatment that utilises a unique formula containing a natural compound known as phthalimido peroxy caproic acid (PAP) to whiten teeth. How does PAP teeth whitening work?