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Writer's pictureLyndall Innes

Hydrocolloid pimple patches and Acne treatment patches.

What are these wonderful little clear dots you have been seeing on social media (and occasionally on my face)? What's the difference and how do they work?





The Benefits of Using Pimple Patches

Acne can be a persistent and frustrating skin issue, but pimple patches have emerged as a popular solution. Here’s why they might be a game-changer in your skincare routine:

1. Protection from Rubbing and Touching

Pimple patches serve as a protective barrier, preventing you from touching or rubbing your pimples, whether it's subconsciously touching throughout the day or rubbing your face on your pillow at night. This protection helps reduce the risk of infection and scarring.

2. Enhanced Healing Environment

These patches create a moist environment, which can accelerate the healing process. Moist wound environments are known to promote faster and more efficient healing, leading to less irritation and quicker results.

3. Effective Delivery of Active Ingredients

Some pimple patches are infused with active ingredients like salicylic acid or tea tree oil. The patch helps these ingredients penetrate more deeply and effectively into the skin, directly targeting the pimple and enhancing the treatment process.

4. Fluid Absorption

Pimple patches are designed to absorb excess fluid from the pimple, such as pus and oil. This helps in reducing the size and redness of the pimple, promoting a cleaner and quicker healing process.

5. UV Protection

Exposure to UV light can worsen pigmentation (dark scarring) around pimples. Pimple patches provide a shield against UV rays, helping to prevent post-inflammatory hyperpigmentation and ensuring your skin tone remains even.

6. Waterproof Convenience

Many pimple patches are waterproof, allowing them to stay in place even while washing your face if you are careful. This means you don’t have to reapply them frequently, making them a convenient addition to your daily skincare routine.

Incorporating pimple patches into your skincare regimen can offer numerous benefits, from protecting your skin to enhancing the healing process. Give them a try and see how they can help you achieve clearer, healthier skin.


So what is the difference between a hydocolloid patch and a treatment patch?


Hydrocolloid bandages and patches are specialised dressings designed to manage wounds and promote faster healing. They consist of two main components:

  1. Flexible Hydrocolloid Layer: This layer is made of materials like carboxymethyl cellulose, gelatin, and pectin. These substances have strong water-binding properties, which enable them to attract and absorb fluid from the wound. As the bandage absorbs the fluid, it turns from transparent to white and swells, creating a noticeable white spot.

  2. Outer Plastic Film: Typically made of polyurethane, this tough outer layer holds the bandage in place and prevents the evaporation of moisture. Maintaining a moist environment, helps the wound heal faster and ensures that the new skin remains supple, reducing the risk of stiffness and tightness. Additionally, this film protects the wound from external factors like rubbing and scratching.


Originally developed for treating ulcers, hydrocolloid bandages have gained popularity for their effectiveness in managing acne, especially in Asia. Their ability to keep the wound moist and protected makes them a valuable tool in wound care and skin healing.




Acne treatment patches are specialized adhesive patches that deliver active ingredients directly to pimples. These patches commonly contain salicylic acid and tea tree oil, both known for their acne-fighting properties. Here are some advantages of using treatment patches over traditional acne treatments:


  1. Enhanced Penetration: The patch increases the penetration of active ingredients through occlusion, which keeps the skin underneath moist and increases its permeability. This can improve the effectiveness of the treatment. However, this can also amplify any negative reactions if the skin is sensitive to the ingredients or if the skin isn’t properly cleaned before application.

  2. Targeted Treatment: The patch keeps the active ingredient in place, ensuring that it is not accidentally rubbed off. This allows for a more consistent and focused application of the treatment.

  3. Protection and Healing: The patch protects the pimple from external factors like rubbing and touching. It also maintains a moist environment, which can promote faster and better healing of the wound.




Understanding Hydrocolloids vs. Acne Treatment Patches: Which One to Use and When.


Navigating the world of acne treatments can be overwhelming, especially with the variety of products available on the market. Hydrocolloid bandages and acne treatment patches they might look similar, but they function quite differently. Knowing when to use each type can make a significant difference in your skincare routine.


Hydrocolloid Bandages: The Fluid Absorbers


Hydrocolloid bandages are best used for pimples that are raised or have visible pus. These bandages work by sucking out the fluid from the pimple, which helps to flatten it out.

  • When to Use: Apply a hydrocolloid bandage if your pimple is raised or has visible pus.

  • Benefits: The bandage absorbs the fluid, reducing the size and appearance of the pimple.

  • Limitations: If your pimple is too wet, the bandage may not stick well and could fall off. Additionally, if your pimple doesn’t have any fluid, the hydrocolloid bandage won’t be effective.


Acne Treatment Patches: The Inflammation Soothers


Acne treatment patches, on the other hand, are ideal for pimples that are inflamed but don’t contain much fluid. These patches often contain active ingredients like salicylic acid or tea tree oil that help to reduce inflammation and redness.

  • When to Use: Use an acne treatment patch if your pimple is inflamed but doesn’t contain much fluid.

  • Benefits: These patches can soothe inflammation and reduce redness without the need for fluid absorption.

  • Limitations: If your pimple is wet, the patch may not adhere properly and could fall off quickly.


Comparing Thickness and Visibility


One of the notable differences between hydrocolloid bandages and acne treatment patches is their thickness. Acne treatment patches are generally thinner, making them less noticeable on the skin.

  • Hydrocolloid Bandages: Thicker and more noticeable, but excellent for fluid absorption.

  • Acne Treatment Patches: Thinner and almost invisible on flat pimples, making them suitable for daytime use and wearing outside without drawing attention.


Choosing between a hydrocolloid bandage and an acne treatment patch depends on the condition of your pimple. If your pimple is raised and has fluid, go for a hydrocolloid bandage to flatten it out. If your pimple is inflamed but not too wet, an acne treatment patch will help reduce the inflammation without being too noticeable. By understanding the differences and benefits of each, you can effectively manage your acne and maintain clearer skin.


So what is the best brand and where can I buy them?


After trying all the brands available on my own skin. I have found the best. They are both on Amazon but I don't receive anything for recommending them.





These are my personal favourites. They are cost-effective pure hydrocolloid patches. They have 3 different size dots perfect to fit any pimple and were the first brand to release pimple patches to the market.





With  0.5% Salicylic Acid and Tea Tree Oil, these thin lightweight patches are the best treatment patches I've used. They also come in a nice tin to keep them safe and tidy. Only two sizes of patches but worth the higher price point for the concentration of active ingredients.



Have you tried acne patches? What did you think? Let me know in the comments

xxx Lyndall Innes Evolve Skin & Body

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