Teeth whitening strips: How they work and where to buy them

Teeth whitening strips have become increasingly popular in recent years as people seek to achieve a brighter, more radiant smile. These strips are a convenient and affordable way to brighten teeth at home, without the need for expensive dental procedures. 

But how exactly do these white strips really work, and where can you find them? In this blog, we will explore the science behind teeth whitening strips and the best places to purchase them. We will also provide some tips for using these white strips effectively so that you can achieve the beautiful, white smile you've always wanted.

What is a teeth whitening strip? 

Teeth whitening strips are thin, flexible plastic strips that are coated with a whitening agent containing peroxide or other active ingredients. The strips are designed to adhere to the teeth and are typically worn for a short period of time each day, ranging from 5 to 30 minutes depending on the manufacturer, brand, and strength of the strips. Over time, the active ingredients in the gel work to break down stains and discoloration on the surface of the teeth, leaving them looking brighter and whiter.

What makes teeth whitening strips popular

The popularity of teeth whitening strips can be attributed to several factors. First, they offer a convenient and affordable way to whiten teeth without the need for professional dental treatments. Many people are unable or unwilling to spend hundreds or even thousands of dollars on professional teeth whitening procedures, and teeth whitening strips provide an accessible alternative. 

Additionally, the strips are easy to use and can be incorporated into daily routines without disrupting daily activities. 

Lastly, people are increasing their focus on personal appearance, and the desire for a bright, white smile, led to a rise in the price and demand for teeth whitening products, including teeth whitening strips.

How Teeth Whitening Strips Work 

  • Active ingredients in teeth whitening strips

The active ingredients in teeth whitening strips typically include either hydrogen peroxide or carbamide peroxide. These chemicals i.e., hydrogen peroxide work by breaking down the molecular bonds between stains on the surface of the mouth and teeth, allowing them to be more easily lifted and removed.

  • How the ingredients work together to whiten teeth 

When teeth whitening strips are applied to the teeth, the active whitening agent ingredients in the gel begin to penetrate the enamel and reach the discolored molecules beneath the surface. The peroxide in the gel releases oxygen molecules, which then react with the discolored molecules to break them down into smaller, less visible particles. Over time, these particles are gradually removed from the teeth, resulting in a brighter, more even appearance.

  • Advantages of using teeth whitening strips 

One of the main advantages of using teeth whitening strips is their convenience. They can be easily used at home, without the need for professional dental treatments.

Additionally, teeth whitening strips are generally more affordable than professional treatments, making them a cost-effective option & the best choice for many people. Finally, teeth whitening strips can be used to target specific areas of discoloration or to whiten the entire smile, depending on individual needs, circumstances, and preferences.

Where to Find Teeth Whitening Strips 

  • Where to purchase teeth whitening strips 

When it comes to purchasing teeth whitening strips, there are several options available. While many drugstores and supermarkets carry a variety of whitening strips, these products may not always be of the highest quality or offer the best results. For those looking for a more effective and professional-grade solution, Bliss Oral Care is an excellent online platform to consider.

Bliss Oral Care offers a range of teeth whitening strips that are professionally made with high-quality ingredients. Furthermore, these strips are designed to be gentle on teeth and gums while still delivering powerful whitening results. 

One of the biggest advantages of purchasing teeth whitening strips from Bliss Oral Care is the convenience of online shopping. Rather than having to visit a dentist or physical store, customers can browse and purchase strips from the comfort of their own homes. The ordering process is straightforward and easy to navigate, and shipping is typically fast and reliable.

Another advantage of purchasing teeth whitening strips from Bliss Oral Care is the quality of the products themselves. Bliss Oral Care uses only the best ingredients to create their whitening strips, ensuring that a customer receives a safe and effective product.

Additionally, their strips are designed to be fast results easy to use, and provide noticeable results in just a few applications.

Whether you are in Melbourne, Sydney, or any other place in Australia, we at Bliss Oral Care will effectively deliver our teeth whitening kit products right to your doorstep. 

  • Types of teeth whitening strips available at Bliss Oral Care 

Bliss Oral Care offers two kinds of teeth whitening strips to suit different preferences and needs, including dissolving teeth whitening strips and leave-in teeth whitening strips.

Dissolving teeth whitening strips are a unique option that offers a convenient and mess-free application. These strips come in the form of a thin film that dissolves on contact with saliva, allowing the whitening gel to quickly and easily penetrate the teeth. Dissolving teeth whitening strips typically provide rapid and visible results. (Reviews from some users reporting visible whitening after just one week of use.)

Leave-in teeth whitening strips are another popular option available at Bliss Oral Care. These strips are designed to be worn for longer periods, typically around 30 minutes, and can provide more gradual whitening with visible results over time. Leave-in strips may be a better choice for those with sensitive teeth, as the lower concentration of active ingredients may be less likely to cause discomfort or irritation.

Both dissolving and leave-in teeth whitening strips offered by Bliss Oral Care use a professional-grade whitening gel that is safe and effective for at-home use. The strips are also designed to be easy to use, with a comfortable and secure fit that allows for hassle-free whitening.

Additionally, Bliss Oral Care offers options for different levels of whitening intensity, so customers can choose the product that best suits their individual needs and preferences.

Tips for Using Teeth Whitening Strips Effectively 

While teeth whitening strips are a convenient and effective way to brighten your smile, there are a few tips you can follow to ensure that you use them effectively and achieve the best possible results. 

Here are some tips for using teeth whitening strips effectively: 

  • Follow the instructions carefully:
    It is important to carefully read and follow the instructions provided with your teeth whitening strips. This will ensure that you use them correctly and avoid any potential issues, such as sensitivity or gum irritation.
  • Use consistently:
    For the best results, it is important to use teeth whitening strips consistently as directed. This typically involves using them once a day for several days or weeks, depending on the product.
  • Be patient:
    While some teeth whitening strips may provide rapid results, others may take longer to achieve noticeable whitening. It is important to be patient and continue using the strips consistently to achieve the best possible results. 
  • Avoid staining foods and drinks:
    While using teeth whitening strips, it is important to avoid consuming staining foods and drinks, such as coffee, tea, red wine, and berries. This will help to prevent new stains from forming and ensure that you achieve the best possible results. 
  • Maintain good oral hygiene:
    Regular brushing, flossing, and dental check-ups can help to maintain good oral hygiene and ensure that your teeth remain healthy and white. 

By following these tips, you can use teeth whitening strips effectively and achieve the bright, radiant smile you desire. As always, it is important to consult with your dentist before starting any new teeth whitening treatment or regimen to ensure that it is safe and appropriate for your individual needs.


Teeth whitening strips are an effective and affordable solution for people looking to brighten their smiles. With regular use, teeth whitening strips can significantly improve the appearance of yellowing or discolored teeth, making them a popular choice for people who want to improve their smile without undergoing expensive cosmetic treatments.

When searching for teeth whitening strips, it is important to choose a professional brand and to follow the instructions carefully to avoid any potential side effects.

For those who are looking for teeth whitening strips, Bliss Oral Care would be one of the best places to find effective and professionally made teeth whitening products to achieve a brighter, more confident smile.

For more oral care inspiration, visit Bliss Oral Care.


1) How does a teeth whitening strip help achieve a brighter smile?

Answer - Teeth whitening strips are typically composed of a thin and flexible plastic material that is coated with a gel containing either hydrogen peroxide or carbamide peroxide. To use them, you apply the strips onto your teeth and let them remain for approximately 30 minutes. The peroxide gel present in the strips functions to break down stains and discoloration that may have accumulated on the teeth's surface, resulting in a brighter appearance. It is critical to carefully adhere to the instructions when employing teeth whitening strips. For certain individuals, it can be a convenient and cost-effective treatment alternative.

2) How do teeth whitening strips work?

Answer - Teeth whitening strips work by using a peroxide-based gel to break down and remove surface stains on the teeth. The peroxide gel in the strips reacts with the chromogens, which are the molecules responsible for giving stains. This chemical reaction breaks down the chromogens into smaller, less pigmented molecules, which can make the teeth appear a brighter and whiter smile.

3) Can we use teeth whitening strips on sensitive teeth?

Answer - Teeth whitening strips can be used on sensitive teeth, but it's important to use them carefully and follow the instructions closely to avoid causing further sensitivity or discomfort to upper teeth.

It's always a good idea to talk to your dentist before using any teeth whitening product, including strips or treatments.

When using teeth whitening strips on sensitive teeth, it's important to choose a product that is specifically designed for sensitive teeth. These products typically have a lower concentration of peroxide, which can help to minimize sensitivity. You may also want to consider using the whitening strips less frequently or for a shorter amount of time than recommended on the packaging, to avoid irritating your teeth and gums.

As always, it's important to maintain good oral hygiene habits, including brushing and flossing regularly, to help keep your teeth healthy and bright.

4) Can a white strip be easily applied to the teeth?

Answer - Yes, teeth whitening strips are typically very easy to apply. They are designed to be thin and flexible, so they can confirm the shape of your teeth and stay in place while the peroxide gel works to whiten your teeth.

Once the strips are applied, you would typically leave them on for a specified amount of time, usually around 30 minutes, before removing them and rinsing your mouth. Many teeth whitening strips are designed to be used once per day for several days in a row, depending on the level of whitening you are looking to achieve a whiter and brighter smile. Also, its anti-slip feature will keep the strip in place.

5) Is teeth whitening strip enamel friendly?

Answer - Teeth whitening strips can be enamel-friendly if used in moderation. When used correctly, the gel in the strip can break down surface stains and discoloration without damaging the enamel. It typically helps remove tough coffee stains, smoking stains, etc in an easy and effective way.

6) Is the use of teeth whitening strips a cost-effective option compared to teeth whitening treatments?

Answer - Teeth whitening strips can be a cost-effective option compared to professional teeth whitening treatments performed by dentists. Teeth whitening strips can still be an effective way to brighten your smile at home. In terms of dental health, teeth whitening strips are generally considered safe and can be a good treatment option for people looking to remove surface stains and discoloration.

7) For a whiter smile using teeth whitening strips, what important things should I keep in mind?

Answer - Always make sure to brush and floss twice a day, drink water to keep your mouth clean & avoid sweets and cold drinks to maintain oral health and brighter teeth for a longer period.

8) Do crest whitening strips work on yellow teeth?

Answer - Yes, Crest Whitening Strips can help to remove yellow stains from teeth and make them appear whiter.