Do Silicone Gel and Sheets Work on Old Scars? A Deep Dive into Silicone-Based Scar Treatments

silicone scar treatments: do they work on old scars?

Old scars often carry stories, but for many, they also bring a wish for less noticeable reminders. Silicone gel is frequently mentioned as a solution, raising the question: can it effectively treat old scars? This article sets out to answer that, exploring the impact of silicone gel on old scars and offering a comparison with silicone sheets and tapes. We’ll dive into the latest research and expert insights to see how silicone gel might help those looking to reduce the visibility of their old scars.

Understanding Scar Formation and Healing

Scars form when the skin repairs wounds through the production of collagen, resulting in tissue that looks and feels different from its surroundings. Not all scars are the same; their healing process can vary, leading some to become more pronounced or problematic over time.

Silicone, when used in treatments like gels, sheets, and tapes, plays a pivotal role in this healing process, especially for older scars. It acts by creating a barrier that keeps the scar moist, which can prevent the scar from becoming too hard and promote a more natural healing process, making it less visible and smoother.

Does Silicone Gel Work on Old Scars?

Silicone gel can indeed be beneficial for old scars, not just new ones. While it’s more effective on fresh scars, older scars can also see improvements in softness and appearance with consistent use.

The gel works by forming a protective layer over the scar, keeping it hydrated and allowing for better healing. Some studies suggest silicone gel can reduce scar thickness, improve color, and enhance overall scar quality.

Additionally, silicone gel may not only help with the appearance and flexibility of old scars but can also play a significant role in reducing related discomfort, such as itching and tightness. This improvement in comfort is a critical aspect of scar management, making daily life more pleasant for individuals with old scars. Regular application is essential for achieving these benefits, underscoring the importance of incorporating silicone gel into a consistent care routine for lasting scar improvement.

dermatix silicone gel for scars

However, it’s important to note that silicone gel may not be as effective for all types of old scars. Particularly, larger or significantly raised scars might not show as much improvement and could require additional therapies.

For these more challenging scars, combining silicone gel with other treatments like pressure therapy or considering more invasive options like corticosteroid injections, surgery, and radiotherapy may be necessary.

Consulting with a professional is crucial, as they can offer tailored advice based on the specific type and condition of your scar, ensuring you choose the most appropriate treatment strategy.

Silicone Gel vs. Silicone Gel Sheets: Which Is Better for Old Scars?

When we look at silicone gel versus silicone gel sheets for treating old scars, both have shown benefits in scar management. Yet, gel sheets often get the spotlight, thanks to more solid research showing they’re effective on older scars.

While silicone gel can be useful too, there are fewer studies supporting its use on old scars and many of these studies have concerns about bias.

ScarAway silicone scar gel and silicone scar sheets

Remember, patience is key with old scars; changes might take their time to show. And sometimes, even gel sheets might not cut it for the more stubborn scars, pointing towards the need for different treatments. The best is to talk to a healthcare expert to figure out the best way to treat your scar.

What About Silicone Scar Tape?

Silicone scar tape and gel sheets both work to improve the look of new and old scars, but they’re not exactly the same. True silicone scar sheets, like those from Biodermis and Rejuveness, are designed as strips or patches.

Silicone scar tape, such as Mepitac, comes in rolls, making it versatile for different scar shapes and areas. It sticks well and is often thinner than sheets, which makes it less noticeable and possibly more comfortable for certain parts of the body.

Despite some confusion, as manufacturers also offer rolled silicone scar sheets, the key difference lies in tape’s adaptability and ease of use. While both forms are effective for new and old scars, tape might be preferred by some for its better adhesion. Always consider what works best for your scar and personal comfort, and when in doubt, consulting with a healthcare professional can guide you to the right choice.

Expert Opinions and User Experiences

Silicone products for scars, including sheets and tapes, are frequently recommended by surgeons and healthcare professionals due to their effectiveness and safety. Silicone sheets, offered by brands such as Nuvadermis and ScarAway have been found particularly useful for a variety of scars, such as those resulting from surgeries or burns, by creating a hydrated environment that facilitates healing and reduces excessive scar tissue formation​​​​.

Silicone tape is appreciated for its flexibility and better adhesion, making it suitable for scars on parts of the body that move more. It’s thinner than sheets, which allows for a less noticeable application and can be more comfortable depending on the scar’s location​​.

Doctors and skin experts endorse silicone treatments as they are effective and generally safe, with a low risk of irritation. However, the timeline for seeing improvements can vary; some might notice changes relatively quickly, while others may need to wait longer​​.

Choosing between gel, sheets, or tape will largely depend on the scar’s specifics and personal comfort. For those uncertain about the best option, consulting with a healthcare professional can provide customized advice to ensure the most suitable treatment path is followed.


Silicone gel and sheets have shown promising benefits in the management of old scars, providing a non-invasive option for those seeking to improve scar appearance and texture. These treatments, backed by both expert recommendations and positive user experiences, should be considered valuable components of a comprehensive scar management strategy. For anyone navigating the challenges of old scars, incorporating silicone-based products offers a hopeful path toward healing and aesthetic improvement.

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