Key Takeaways
- Rejuran® can help improve the appearance of flat or slightly raised surgical scars when combined with laser resurfacing or RF microneedling.
- It is not used as a standalone scar treatment at LaserAway.
- Rejuran® is not used for keloid scars.
- Surgical scars must be fully healed before treatment, typically 8 weeks (waist up) or 10 weeks (waist down).
- Most patients require a series of treatments to see visible improvement in texture and tone.
How Rejuran® Works for Surgical Scars
Rejuran® contains polynucleotides (PN) or c-PDRN derived from purified salmon DNA. These precisely engineered DNA fragments are designed to support tissue repair and collagen production. Surgical scars form when the skin heals after an incision. During healing, collagen can be produced unevenly, which may result in visible texture changes or firmness. Rejuran® is used to support a healthier remodeling response, helping the skin appear smoother and more refined.What Types of Surgical Scars Respond Best?
Rejuran® may be appropriate for:- Flat surgical scars
- Slightly raised (hypertrophic) scars
- Newer scars that are fully healed
- Older scars with visible texture changes
When Can Surgical Scars Be Treated?
It is important to allow scars adequate time to heal before beginning treatment.- For scars from the waist up, wait a minimum of 8 weeks after injury or surgery before starting treatment
- For scars from the waist down, wait a minimum of 10 weeks before initial treatment
What to Expect During Treatment
Treatment involves:- Laser resurfacing using Clear + Brilliant 1927 and/or RF microneedling (Potenza) applied to the scar
- Immediate topical application of Rejuran® Healing Essence