Hismile’s initial goal was to develop a whitening formula that provides peroxide-level whitening without side effects. This is how they discovered PAP and created the PAP+ formulation.

This kit is certainly easy to use. With a fixed shape mouth tray, there's no fiddly moulding required. Just attach the light, insert the gel, and it's ready to go.When applied to your teeth, each strip firmly adheres to the tooth surface and releases the active ingredients of the PAP+ formula into the tooth’s structure to provide fast whitening. Introducing PAP+ Teeth Whitening Strips, Featuring Hismile's famous PAP+ Teeth Whitening formula, these Whitening Strips work to effectively remove stains without the pain and sensitivity caused by competing white strips. Hydroxyapatite: A mineral naturally present in bones and tooth enamel which helps remineralise the tooth surface. The PAP+ formula uses a nano-synthetic version that replaces minerals in damaged parts of enamel. Really good product, can definitely see the difference after a few days, well worth the money.”– Hayley Shand Cvikl, B, et al. “Enamel Surface Changes After Exposure to Bleaching Gels Containing Carbamide Peroxide or Hydrogen Peroxide .” Operative Dentistry, Allen Press, 2016.

Zekonis, Ruta, et al. “ Clinical Evaluation of in-Office and at-Home Bleaching Treatments .” Operative Dentistry, U.S. National Library of Medicine, 2003. Hismile has truly created a solution for every smile, across whitening, brightening, and everyday care. Starting with their flagship teeth whitening range, then to their TikTok viral V34 Colour Corrector, and celebrities’ favourite flavoured toothpaste range. Glycerin, Water/Aqua, Phthalimidoperoxycaproic acid, Potassium Citrate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydroxyapatite, PVP, Potassium Hydroxide, Sodium Saccharin, Aroma/Peppermint Oil, Mica, Titanium Dioxide, Piroctane OlaminConducting 30+ hoursof research on the effectiveness of at-home whitening, ingredients, safety, and bleaching agents

The only downside to the pod design, rather the traditional way of dispensing whitening gel via syringes, is that some people find it hard to squeeze all of the gel out of them. Some reviewers say they felt that they were wasting a bit of gel each time they used one. PAP is a highly reactive whitening agent that lifts stains by targeting internal and external discoloration. Due to its potency, it can whiten teeth after one to two treatments. Results vary. The inclusion of a nano-particle apatite (nano-hydroxyapatite) and potassium citrate offer additional benefits to the teeth during the whitening process, such as improved enamel structure and the reduction of pre-existing tooth sensitivity,” Dr. Parikh shares. Hismile's specially formulated PAP+ gel is very gentle on teeth and even works to remineralise enamel as you use it. With added sensitivity protection, it's designed so that people prone to getting sensitive teeth after whitening will still be comfortable using this product.You can use the Hismile gel to whiten your teeth once a day until you achieve the desired shade. After this, you can repeat the treatment every one to two months to maintain your whiter shade. It is simple to use, and the short 10-minute treatment time is very appealing for those with a busy lifestyle. The PAP+ clinical trial was conducted by a third-party dentist in an external facility, and included Hismile's whitening gel claims to be as effective as peroxide without the unpleasant side effects. Instead, the teeth whitening kit contains three powerful, enamel-safe ingredients: Hismile also sells a range of other products to help with whitening, sensitivity and oral care. These include: