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For anyone recovering from surgery or managing traumatic skin injuries, the sight of a raised, red, or itchy scar can be distressing. Hypertrophic scars and keloids are more than cosmetic concerns; they often cause physical discomfort and emotional self-consciousness. Among the most recommended over-the-counter solutions are ScarAway Silicone Strips.
While they may look like simple adhesive bandages, these strips use medical-grade technology that has been the “gold standard” in professional scar management for decades [1]. Understanding how this technology interacts with skin biology is essential for achieving the best results during post-surgery recovery.
Table of Contents
- The Science of Silicone: How It Works
- Hypertrophic vs. Keloid Scars: What’s the Difference?
- Real-World User Experiences
- Step-by-Step Application Guide
- Summary of Key Takeaways
- Sources
The Science of Silicone: How It Works
ScarAway strips work through two primary mechanisms: hydration and occlusion. They do not contain “medicine” in the traditional sense; rather, they create an ideal healing environment that mimics the natural barrier function of healthy skin.
1. Re-establishing the Moisture Barrier
When skin is injured, the stratum corneum (the outermost layer) is disrupted. This leads to high levels of Transepidermal Water Loss (TEWL). To compensate for this dehydration, the body sends signals to increase collagen production. In some individuals, this process goes into overdrive, resulting in the thick, raised tissue characteristic of hypertrophic and keloid scars.
By applying a silicone sheet, you provide “artificial” occlusion. This keeps the scar hydrated, which signals the body to slow down the overproduction of collagen [2].
2. Influencing Growth Factors
According to research published in the Journal of Clinical and Aesthetic Dermatology, silicone gel sheeting also affects certain growth factors, such as TGF-beta. By regulating these proteins, silicone helps normalize the collagen synthesis cycle, leading to a flatter, softer, and more pliable scar [3].
No, ScarAway strips do not contain traditional medicine. They work through a physical process of hydration and occlusion, creating a protective environment that mimics healthy skin to normalize collagen production.
When a scar is dehydrated, the body overproduces collagen to protect the area, leading to raised tissue. Silicone strips provide a moisture barrier that signals the skin to slow down this overproduction, resulting in a flatter and softer scar.
Hypertrophic vs. Keloid Scars: What’s the Difference?
Before starting treatment, it is important to identify your scar type, as expectations for recovery vary.
Hypertrophic Scars: These are raised and red but remain within the boundaries of the original incision or injury. They often appear within weeks of surgery. Research indicates these respond very well to silicone, often flattening significantly within 2–4 months of consistent use [4].
Keloid Scars: These are more aggressive and grow beyond the original wound site. They are more common in darker skin tones and on high-tension areas like the chest or shoulders [3]. While silicone strips can soften keloids and reduce itching, they may require longer treatment or combination therapy with steroid injections.
While silicone strips are highly effective at softening keloids and reducing associated itching, keloids are aggressive and may require longer treatment or combination therapy with steroid injections for the best results.
Hypertrophic scars typically respond well to silicone treatment, with many users seeing significant flattening and improvement within 2 to 4 months of consistent daily use.
Keloid scars are known for growing beyond the boundaries of the original incision or wound, whereas hypertrophic scars remain within the initial injury area.
Real-World User Experiences
On community platforms like Reddit, users frequently discuss the efficacy of ScarAway. In the r/PlasticSurgery and r/SkincareAddiction communities, the consensus highlights two main points:
Consistency is Key: Users who wore the strips for the recommended 12–24 hours a day reported noticeable flattening of tummy tuck scars and C-section scars.
Adhesion Challenges: Some users noted that the strips can lose stickiness in high-friction areas (like joints) or due to sweat. Many suggest using medical tape over the strip to keep it in place during exercise or sleep.
For maximum efficacy, community consensus and clinical recommendations suggest wearing the strips for 12 to 24 hours a day. Consistency is the most critical factor for achieving noticeable results.
In high-friction areas or during activities that cause sweating, many users recommend applying medical tape over the ScarAway strip to keep it securely in place.
Step-by-Step Application Guide
To get the most out of ScarAway strips, follow this prescriptive protocol:
- Wait for the Wound to Close: Never apply silicone strips to an open wound, scab, or oozing incision. Wait until the skin is fully epithelialized (closed) and any sutures have been removed.
- Clean and Dry: Wash the scar area with mild, oil-free soap. Any lotion or residue will prevent the silicone from adhering properly.
- Custom Fit: You can cut the ScarAway strips to fit the exact size of your scar. Ensure there is at least a quarter-inch overlap on all sides of the scar tissue.
- Gradual Introduction: Start by wearing the strip for 4–8 hours a day to ensure your skin doesn’t have a reaction. Gradually increase to 23 hours a day (removing only for showering).
- Wash and Reuse: ScarAway strips are washable. Gently clean them with soap and water, let them air dry, and their tackiness will return. A single strip typically lasts 7–14 days.
No, you must wait until the wound is fully closed, all scabs have fallen off, and any sutures have been removed. Never apply silicone strips to open or oozing incisions.
Wash the strips gently with mild, oil-free soap and water, then let them air dry. This restores their tackiness, allowing a single strip to be reused for approximately 7 to 14 days.
It is best to start gradually by wearing the strip for only 4 to 8 hours on the first day to monitor for irritation. If no reaction occurs, you can slowly increase the wear time to 23 hours a day.
Summary of Key Takeaways
Mechanism: ScarAway works by increasing hydration and reducing collagen overproduction via occlusion.
Effectiveness: It is highly effective for flattening hypertrophic scars and softening keloids, though older scars take longer to show improvement [2].
Timeline: Visible results usually appear between 4 and 8 weeks, but full treatment typically lasts 60 to 90 days.
Action Plan for Success
- Purchase the correct size: Buy the “Long” strips for surgical incisions and standard sheets for smaller injuries.
- Commit to the clock: Set a goal to wear the strips for at least 12 hours a day; 20+ hours is ideal for maximum efficacy.
- Monitor for irritation: If a rash develops, stop use for 24 hours and slowly reintroduce.
- Combine if necessary: For stubborn keloids, consult a dermatologist about using silicone strips in conjunction with compression therapy or clinical treatments.
While no product can “erase” a scar completely, medical-grade silicone strips are the most evidence-based non-invasive tool available for making scars significantly less visible and more comfortable.
While visible improvements are often seen within 4 to 8 weeks, a full course of treatment usually lasts between 60 and 90 days to achieve the best long-term outcome.
If irritation occurs, stop using the strip for 24 hours until the skin clears. You can then try to reintroduce it for shorter periods; however, consult a doctor if the irritation persists.