Anti-agingJune 13, 2025·6 min read·Updated September 29, 2026

Salmon sperm facial: what PDRN is and what to expect

What’s known as a salmon sperm facial uses purified PDRN polynucleotides. What they do in the skin, how solid the evidence is, how they’re applied, how long the effect lasts and how they compare with exosomes and PRP.

Woman with a towel in her hair and a red face mask covering her whole face against a pink background
Short answer

A salmon sperm facial doesn’t apply sperm: it uses PDRN and polynucleotides, DNA fragments purified in a laboratory from salmon germ cells. They are delivered into the skin with microneedling, injection or after a laser to support repair, hydration and texture. Changes are gradual, over a series of sessions, and the evidence is moderate.

What’s known as a salmon sperm facial doesn’t use sperm. It uses PDRN and polynucleotides: DNA fragments extracted from salmon germ cells and purified in a laboratory into a medical-grade active ingredient. They are used to support skin repair and gradually improve skin quality. The evidence is promising but moderate, and it is worth knowing before you decide.

What is a salmon sperm facial? PDRN and polynucleotides

PDRN, or polydeoxyribonucleotide, is a mix of DNA fragments of different sizes. Polynucleotides, sometimes abbreviated PN, are longer chains from the same family. Both are obtained from salmon germ cells, then purified and sterilized until they are free of proteins, which is why human skin tolerates them well.

Their use didn’t start in aesthetics. PDRN was first studied in regenerative medicine, to support wound healing, and from there it moved into skin-quality treatments. At iki we use it as part of our PDRN · salmon sperm treatment, always after a medical consultation.

What about salmon sperm face masks?

Masks, creams and serums with salmon DNA circulate on social media. They can hydrate and soothe, but their effect is superficial: DNA fragments are large molecules, and the outer layer of the skin limits how much reaches the dermis. The studies with the best results use PDRN delivered into the skin, not applied as a cream alone.

Why salmon sperm specifically?

For a practical reason: salmon germ cells are an abundant source of DNA that is easy to purify, and the final product is similar enough to human DNA for the skin to tolerate it well. It has nothing to do with special properties of the fish or with salmon proteins, which are removed during processing.

In the skin, PDRN acts as a signal. It binds to cell receptors called adenosine A2A receptors, which take part in tissue repair: they support the activity of fibroblasts, which make collagen, the formation of small blood vessels and the control of inflammation. It also provides building blocks the cell can reuse to repair its own DNA.

Open jar of grainy-textured face cream on white marble next to a paper fan and a bar of soap

Benefits of salmon sperm: what the evidence says

These are the most studied uses. The studies are encouraging, but many are small or have short follow-up, so we present each with its level of support.

1. Skin quality and texture

Several studies report better-hydrated skin, with improved elasticity and more even texture after a series of sessions. It is the best-supported use, although the changes are gradual and subtle.

2. Fine lines

By supporting fibroblast activity, it can soften fine lines over time. It doesn’t act on deep wrinkles or on expression lines, which depend on muscle movement.

3. Recovery after other treatments

Applied after a laser or microneedling, it can help the skin recover more comfortably. That’s why at iki it is often combined with other procedures.

4. Acne scars

Some studies use it together with laser or microneedling on acne scars, with better results than the procedure alone. It is a support, not the main treatment. If acne is your concern, start with acne treatments.

5. Sensitive skin

Because of its effect on inflammation, it is used on sensitive skin that doesn’t tolerate more intensive treatments well. With active rosacea or dermatitis, the condition is brought under control first.

How is salmon sperm applied?

PDRN needs a delivery method to carry it into the dermis. At iki, 2 cc are applied per session with one of these three, depending on the goal:

  • Hydrapen, an automated microneedling system, for a session with little downtime.
  • Radiofrequency microneedling, when the goal is also to stimulate collagen and improve texture.
  • ResurFX laser on the Stellar M22, for texture and scars.

In other protocols it is injected with a fine needle in small deposits. The choice changes how intensive the treatment is and the recovery, which ranges from hours to a few days.

Areas where it is used

  • Face, for texture, radiance and fine lines.
  • Neck and décolletage, areas of thin skin.
  • Eye area and hands, depending on the consultation.

Your consultation at iki is free · 45 minutes

A diagnosis and a written, phased plan. You decide afterwards. Related treatment: PDRN · salmon sperm facial.
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How long does the salmon sperm effect last?

PDRN doesn’t change your skin overnight. It is usually planned as a series of sessions a few weeks apart, because the effect builds up. Some people notice brighter, more hydrated skin in the first weeks; texture and fine lines improve over the course of the series.

Once the series is complete, the effect usually holds for several months. Exactly how long depends on age, skin condition, the delivery method and sun care. In Bogotá, UV radiation is high all year because of the altitude, and without daily sunscreen any improvement fades faster.

Salmon sperm facial: before and after

If you look for before-and-after photos, keep in mind that the expected change is subtle: more even, hydrated, rested-looking skin, not a different face. After each session, mild redness or small dots are normal and usually fade within hours or a few days. Aftercare includes sunscreen, avoiding direct sun, saunas and intense exercise for a day or two, and pausing retinoids and exfoliants until the follow-up. We cover more in what to do after a facial treatment. Results vary from patient to patient.

Is a salmon sperm facial safe?

It is generally well tolerated when a medical team applies it with a medical-grade product. The most common side effects are mild and temporary: redness, swelling or small bruises at the application points.

It isn’t indicated during pregnancy or breastfeeding, with infection, active herpes or lesions in the area, or if you are allergic to fish proteins or any component of the product. It also isn’t the best option when the main concern is laxity or volume loss.

Smiling woman with curly hair wearing hydrating under-eye patches against a pink background

PDRN, exosomes, PRP, hyaluronic acid or Botox: the differences

PDRN is often compared with treatments that don’t do the same thing. This table helps place it:

TreatmentWhat it isBest suited forWhat to expect
PDRN (salmon sperm)Purified DNA fragmentsSkin quality, repair and support after laserGradual changes · moderate evidence
ExosomesLaboratory-derived vesicles carrying cell signalsTexture, radiance and recoveryGradual changes · early evidence
Platelet-rich plasmaConcentrated platelets from your own bloodTexture, radiance and scalpGradual changes · variable response
Hyaluronic acidSkin-compatible filler gelVolume and foldsVisible change from the session
Botulinum toxinMedical-grade muscle relaxantExpression linesEffect 3 to 7 days later

How are polynucleotides different from hyaluronic acid?

Hyaluronic acid fills: it adds volume to the lips, cheekbones or folds, and the change shows from the session. The body reabsorbs it over time, anywhere from several months to more than a year depending on the product and area. Polynucleotides don’t fill: they support skin repair and gradually improve its quality. If you want volume, PDRN isn’t the tool; if you want better skin quality, it can be. We explain it in hyaluronic acid to reduce wrinkles.

Is a salmon sperm treatment like Botox?

No. Botulinum toxin relaxes the muscles that create wrinkles when you make expressions; PDRN works on skin quality. They can be combined, but neither replaces the other.

Salmon sperm at iki: when we recommend it and when we don’t

We recommend it when skin is dull, thin or dehydrated, when there are fine lines without marked laxity, when skin is sensitive and doesn’t tolerate more intensive treatments well, or as support for a laser or microneedling. We don’t recommend it as the main treatment for laxity or to restore volume: other tools exist for that, and we tell you so.

PDRN doesn’t replace the basics, either. To understand why skin loses firmness, read collagen loss after 30 and the collagen myth. At iki, in Usaquén, we review your skin and tell you whether PDRN makes sense for you or whether another option would serve you better. Your consultation at iki is free · 45 minutes.

Frequently asked questions

Does a salmon sperm facial actually use sperm?

No. It uses PDRN and polynucleotides, DNA fragments extracted from salmon germ cells that are purified and sterilized in a laboratory. The final product is a medical-grade active ingredient, with no proteins or cells. The popular name gets attention, but it describes the source, not what goes into your skin.

What are the benefits of salmon sperm for the face?

It is used to improve skin quality: hydration, texture, radiance and fine lines, and to support recovery after laser or microneedling. It is also being studied for acne scars and sensitive skin. It doesn’t lift sagging skin or add volume. Changes are gradual and results vary from patient to patient.

How long does the salmon sperm effect last?

The effect builds over a series of sessions and usually holds for several months. Because it depends on the skin’s repair processes, there is no fixed number: age, skin condition, the delivery method and sun care all play a part. After the series, the physician decides whether maintenance is needed.

How much does a salmon sperm treatment cost in Bogotá?

It depends on how it is delivered, whether Hydrapen, radiofrequency microneedling or ResurFX laser, and on the number of sessions in the plan. That’s why there is no single price. At iki the full cost is given to you in writing at the consultation, before you start, so you can decide with all the information.

Who shouldn’t get a salmon sperm treatment?

It is postponed during pregnancy and breastfeeding, with infection, active herpes or lesions in the area, and it isn’t indicated if you are allergic to fish proteins or any component of the product. It also isn’t the best option when the main concern is laxity or volume loss: other tools work better there.

Do salmon sperm creams and masks work?

They can hydrate and soothe, but their effect is superficial. DNA fragments are large molecules, and the outer layer of the skin limits how much reaches the dermis. That’s why the studies with the best results use PDRN delivered into the skin with microneedling, injection or after a laser, not applied as a cream alone.

iki
Content reviewed by
Dr. Urbani

Physician specialized in sensitive and reactive skin · aesthetic and anti-aging medicine. Founder of IKI Skin Experts, Usaquén, Bogotá.

This article is for information only and does not replace a medical consultation. Results of any treatment vary from patient to patient. If you have a skin condition, book a consultation to get a diagnosis.

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