REPEAT: Repeat process for a total of 3 applications on Day 1 (suggested morning, noon, evening), and a total of 2 applications (suggested morning and evening) on Days 2-7. Pro tip: Avoid rinsing your mouth, eating food, or drinking beverages within the first 30 to 60 minutes (if using hydrogen peroxide) or within 2 hours (if using carbamide peroxide) of use. Are Teeth Whitening Pens Safe and Effective?

The NewMouth editorial team analyzed dozens of products available today to determine the available products. The color pigments (chromogens) found in coffee, tea, and red wine bind with the outermost layer of the teeth (enamel), causing stains.The most effective bleaching agents are hydrogen peroxide or carbamide peroxide,” says Dr. Yazdani. “These are the most common chemicals used for in-office treatments.” He notes that you should keep an eye on your peroxide percentage. “Up to 10 percent peroxide content is considered safe for teeth; any higher, and you increase the risk of damage to your enamel.” Trays — Trays contain a peroxide-based whitening gel you place on your teeth for a period of time. They’re one of the most effective at-home teeth whitening options

Try choosing whitening pens with ingredients that help with sensitivity, such as potassium nitrate. This can help you use the whitening pen more often without worrying about sensitive teeth. Number of Uses When choosing a teeth whitening pen, look at how many uses it provides. You want a pen that can give you enough treatment for the money you’re spending. Whitening strips can be a messy, awkward affair, but the Crest 3D Whitestrips for Sensitive Teeth could not have been easier for us to use. The strips went on and came off without any trouble and didn’t cause any pain, stinging, or sensitivity during or after use. And they worked, too—we were able to see a noticeable difference as soon as we took the first strip off our teeth and felt confident that the results would keep improving from there (with this particular kit, you’re directed to use the strips for 28 days). We also spoke to experts to determine what shoppers should know about teeth whitening pens, including the results they can expect, how they work, and who teeth whitening pens are best for.

SAFETY NET PRICE

The article is updated and reviewed again regularly to ensure pricing, product details, and other specs are up-to-date Per Dr. Kalasho, common whitening ingredients that work well for at-home use are carbamide peroxide and hydrogen peroxide. For carbamide peroxide, look for a percent of around 35 percent; for hydrogen peroxide, you’ll want something with a 10 to 15 percent concentration. Crest Whitening Emulsions Leave-on Teeth Whitening Gel Kit: This was easy to apply with a pleasant, mild taste, but in testing, we saw zero whitening effects—even with the maximum amount of allowed applications per day. AlShehri et al. " Biomimetic Whitening Effect of Polyphosphate-Bleaching Agents on Dental Enamel. " Biomimetics, 2022. NewMouth is a leading and trusted online resource for dental information, including product recommendations, primary dental care, at-home oral health care, orthodontics, procedures, costs, and more.

We did notice some long-term discomfort over time, though, possibly because we felt like it was pretty abrasive. That created something of a catch-22 for us in testing—when we used the toothpaste, it whitened our teeth a couple of shades, but when we stopped using the toothpaste (because of sensitivity), we noticed that our teeth began yellowing and staining again almost immediately. The product felt like we needed to use it every single day to maintain an improved and brighter teeth shade. However, it noticeably caused teeth sensitivity that discouraged us from using it every day. However, if you see PAP (or phthalimido-peroxy-caproic acid) on the ingredient label, steer clear. The dentists we spoke to said this ingredient is not recommended for whitening at all due to reports of lingering sensitivity. Hydrogen peroxide, when used correctly as a whitening agent, shouldn't cause lingering sensitivity. Dr Hanna Kinsella, cosmetic dentist and founder of Icy Bear Dental, explains: "Hydrogen peroxide is a weak acid with strong oxidising properties, meaning it steals the electrons that hold the staining molecules together, causing them to fall apart. It will change the colour of your teeth, rather than simply removing surface stains. Carbamide peroxide is another similar ingredient."

Common Uses

Over-the-Counter Tooth Whitening Agents: A Review of Literature . ” Scientific Electronic Library Online Brazil. Authority to prescribe an Authority medicine is granted for specific indications and/or for certain patient circumstances. Authority may be obtained by telephone to Medicare Australia (known as "phone approval") or in writing from an authorised delegate of the Minister for Health. What’s one easy and cost-efficient way to whiten your teeth at home or on the road? Using a whitening pen. According to cosmetic dentist Dr. Brian Kantor, whitening pens are beneficial because they’re simple to use and don’t take long to apply. They’re also easy to store in your bathroom cabinet or keep with you on the go, making them arguably the most convenient whitening solution on the market.

The gold standard for whitening treatments is a formula containing 10% carbamide peroxide. 7,8 Studies have also found that sodium fluoride, sodium hexametaphosphate, and hydrated silica are effective whitening agents. 8,9 For reasons of hygiene and safety, personal grooming products, cosmetics or items of intimate clothing cannot be returned.Sodium fluoride and sodium hexametaphosphate create a barrier on your enamel. The barrier prevents mineral loss, strengthening teeth structures and a whiter appearance. Price In testing, this gel was easy to put on and caused no discomfort during or after application (including for those of us with sensitive teeth). The mouthpiece fit well and stayed in place, thanks to the fact that it’s soft and flexible, not rigid. We also loved that the tray could be plugged into our smartphones, so we could get up and move around the house while we waited out the whitening time. The whitening gel used in teeth whiteners dissolves stains, making them lighter. Don't rinse your mouth after applying the gel with the brush tip. This will allow it to continue lightening teeth stains. What to Look For in Teeth Whitening Pens Other kinds of teeth whitening products exist besides pens. They are available over the counter and contain hydrogen or carbamide peroxide as a whitening agent. These include: