How Silicone Helps Improve Scar Healing
Scar formation is a natural part of the healing process, but in some cases, hypertrophic scars
(raised and thickened scars) can develop due to excess collagen production. Silicone-based
treatments, such as silicone gel or silicone sheeting, are commonly recommended to improve
scar appearance and minimize thickening.
How Scars Form
When an incision heals, the body goes through a series of steps to repair the skin:
- The scar tissue loses moisture more quickly than surrounding skin.
- This triggers keratinocytes (skin cells) to signal fibroblasts (cells responsible for
- collagen production).
- Fibroblasts overproduce collagen, leading to hypertrophic scarring (thicker, raised
- scars).
How Silicone Helps Scars Heal Better
Silicone-based products, such as Biocorneum, silicone gel, or silicone sheeting, work by:
- Reducing water loss from the scar, preventing excessive signaling for collagen
- production.
- Regulating fibroblast activity, which helps create a smoother, more even scar.
- Providing a protective barrier, allowing the scar to heal under optimal conditions.
Best Practices for Using Silicone for Scar Treatment
- Silicone Gel – Apply twice daily, gently massaging it into the scar.
- Silicone Sheets – Place directly over the scar, changing as needed (typically aftershowering).
Consistent use over several months can significantly improve scar appearance.
The Bottom Line
Silicone is one of the most effective ways to prevent and improve hypertrophic scars,
creating a more natural, less noticeable scar over time.
If you have concerns about your scars, schedule a consultation at the Plastic Surgery
Institute of Washington to explore the best treatment options for your skin