Rejuran Salmon DNA: The Quiet Power Behind Skin That Heals Itself.
How PDRN derived from salmon DNA is helping skin genuinely regenerate — and why it pairs so beautifully with lasers and microneedling.

Every so often, a treatment arrives that asks us to rethink what skincare is even capable of. Rejuran is one of those treatments --- a name that, admittedly, raises an eyebrow the first time you hear it. Salmon DNA, in your skin? And yet, behind the curious headline lies one of the most quietly sophisticated regenerative treatments available today, and one that has become a true favorite here at Zohar.
What Is Rejuran, Exactly?
Rejuran is built around polydeoxyribonucleotides, or PDRN --- a purified compound derived from salmon DNA. Because salmon DNA shares a remarkable structural similarity to our own, it\'s recognized by the body not as a foreign substance, but as something it can work with, integrate, and put to use almost immediately.
Once introduced into the skin, PDRN doesn\'t simply sit there --- it actively communicates with the body\'s own repair systems. It stimulates the release of growth factors that drive collagen and elastin production, supports the formation of new blood vessels to improve circulation and oxygen delivery, and calms inflammation at a cellular level. The result is skin that doesn\'t just look temporarily refreshed, but is, in a very real sense, healthier --- more hydrated, more resilient, and better equipped to repair itself going forward.
It\'s a treatment beloved throughout Korea\'s famously meticulous skincare culture, and it\'s easy to understand why: rather than masking signs of aging or damage, Rejuran works to help the skin genuinely regenerate.
Why We Use Rejuran After Laser Treatments
Laser treatments like BBL and Moxi are remarkably effective at correcting sun damage, pigmentation, and tone --- but they work, in part, by creating a controlled, beneficial stress response in the skin, prompting it to heal and rebuild. That healing window is precisely where Rejuran shines.
Because PDRN is so effective at calming inflammation and accelerating tissue repair, introducing it immediately following a laser treatment allows the skin to recover more comfortably and efficiently, while amplifying the very renewal process the laser has just initiated. Rather than simply waiting for the skin to heal on its own timeline, Rejuran gives that process a meaningful, science-backed boost --- often resulting in a faster return to comfort, reduced redness, and a more luminous, even outcome once the skin has fully settled.
For clients moving through a series of BBL or Moxi sessions, incorporating Rejuran between treatments has become one of our favorite ways to support the skin through that process, rather than simply asking it to recover unassisted.
Rejuran Paired With Skinpen Microneedling
If laser treatments create an ideal moment for Rejuran, microneedling creates the ideal mechanism for delivering it. Skinpen\'s micro-channels --- the same fine pathways that trigger the skin\'s own collagen response --- also happen to be a remarkably effective way to introduce PDRN deeper into the dermis, well beyond what topical application alone could ever achieve.
At Zohar, we often perform Rejuran immediately following a Skinpen session, gently working the solution into the freshly created channels while they remain open and receptive. The microneedling stimulates the skin\'s mechanical healing response; the Rejuran supplies the biochemical support to make that healing more efficient and more complete. Together, the two treatments create a kind of layered regeneration --- one addressing structure and texture, the other addressing hydration, inflammation, and the deeper repair processes happening beneath the surface.
Clients who pair the two often report that their skin feels less reactive following microneedling, with redness and sensitivity resolving more quickly than with microneedling alone --- alongside the smoother, more refined texture Skinpen is already known for.
What to Expect
Results from Rejuran tend to build gradually and naturally, much like microneedling itself. Hydration and a subtle, healthy glow are often noticeable within the first week, while the more structural benefits --- improved elasticity, smoother texture, and a softening of fine lines --- continue to develop over the following weeks as collagen production ramps up. A series of treatments, spaced several weeks apart, tends to offer the most meaningful and lasting results.
A Final Thought
Rejuran represents a different philosophy of skincare altogether --- one less concerned with quick, surface-level change, and more invested in giving the skin what it needs to repair and renew itself, again and again. Paired thoughtfully with treatments like BBL, Moxi, or Skinpen microneedling, it becomes less of a standalone trend and more of a quiet, powerful ally in your skin\'s long-term health.
*Curious whether Rejuran belongs in your treatment plan? Schedule a consultation with our providers at Zohar to find out.*


