216 reviews
Updated April 2026 · about a 7 minute read

The gentle everyday option, next to the clinical treatments people ask about.
The short answer
They are very different things. Salmon DNA PDRN is a gentle cosmetic you apply that supports the look of hydrated, smooth skin. Anti wrinkle injections and dermal fillers are clinical procedures performed by qualified practitioners, not sold here and referenced only for comparison. One is a serum or cream you apply, the others are treatments you book. Browse salmon DNA PDRN skincare.
PDRN, or polydeoxyribonucleotide, is a popular skincare ingredient derived from salmon DNA, used in serums, creams and skin boosters to support the appearance of healthy, hydrated, even looking skin. It is often more affordable than clinical procedures, which is part of why it has become a routine staple. Because it is a cosmetic you apply at home, it works at the surface to support how skin looks and feels; it is not a medicine and does not treat medical conditions.
Salmon DNA is structurally very similar to human DNA, which makes it gentle and biocompatible. It has been used in Korean skincare for over a decade and is now popular across Australia. You will also see salmon DNA in clinical injectables such as Rejuran, which a qualified practitioner administers in a clinic; we mention those here only for comparison, and our range is the gentle cosmetic side of the family.
Salmon DNA PDRN skincare you apply at home
What's in it
PDRN is made up of deoxyribonucleotides, the building blocks of DNA, in fragmented form, purified from salmon. Formulas you apply at home typically also include water as a base, stabilisers and preservatives, and often supporting actives like hyaluronic acid or antioxidants.
What people value it for (cosmetically)
- Hydration: helps attract and hold moisture for a plump, dewy look.
- Smoother appearance: with consistent use, supports the look of smoother texture and softened fine lines.
- Comforting feel: a gentle ingredient that suits sensitive feeling skin and helps calm the look of redness.
- Gentle and low downtime: as a cosmetic, it is non invasive and easy to layer into a routine.
You will find PDRN across our VITARAN and CureNex ranges, in skin boosters like the HP Vitaran skin booster with salmon DNA and HA, and in products like Jeunetique EXOsomes and PDRN 3% and the VITARAN B Niacinamide serum.
Anti wrinkle injections
What they are: a prescription treatment using botulinum toxin type A, administered by qualified practitioners in a clinical setting. Not sold here; described for comparison only.
- Muscle relaxation: temporarily relaxes specific muscles to soften the look of dynamic lines, for example frown lines and crow's feet.
- Fast visible change: results typically appear within days.
- Temporary: effects usually last around 3 to 6 months.
Dermal fillers
What they are: injectable gels, often hyaluronic acid, sometimes calcium hydroxylapatite or poly L lactic acid, placed by qualified practitioners. Not sold here; described for comparison only.
- Volume and contour: add immediate volume to areas like cheeks, lips and under eyes.
- Hydration: HA fillers hold moisture for a plump look.
- Tailored: different fillers suit different areas.

How they compare
These approaches do different jobs and are not direct substitutes for one another:
- Salmon DNA PDRN you apply is a gentle, everyday cosmetic that supports the look and feel of hydrated, smooth skin over time.
- Anti wrinkle injections are a clinical treatment focused on softening dynamic lines; they do not hydrate or condition the surface of the skin.
- Dermal fillers are a clinical treatment focused on adding volume and contour.
One is a serum or cream you apply, the others are treatments you book.
Many people use a salmon DNA PDRN serum or cream as their daily skincare foundation, and separately decide, with a qualified practitioner, whether clinical treatments are right for them. If you would like to start with the gentle, at home option, that is where we can help.
Softening the look of lines and wrinkles around the mouth
One of the areas people ask about most is the mouth: the fine vertical “lip lines” above the top lip, and the smile or nasolabial lines that run from the nose to the corners of the mouth. Because the skin here is thin, mobile and in constant use, lines around the mouth are often among the first to show.
Clinically, deeper static folds around the mouth are usually addressed with dermal fillers, while dynamic movement is sometimes softened with anti wrinkle injections, both performed by a qualified practitioner. As an everyday cosmetic foundation, a PDRN salmon DNA serum supports the look of hydrated, plumper, smoother skin around the mouth, which can make fine lines appear softer over time. Applying it consistently, and pressing it in gently with an at home skin tool to help it absorb, is the gentlest at home approach to the appearance of wrinkles around the mouth.
A simple routine for this area: cleanse, apply a hydrating PDRN or exosome serum while skin is slightly damp, then seal with a gentle moisturiser and daily SPF; sun exposure is one of the biggest drivers of how lined the mouth area looks. Consistency, not intensity, is what makes the difference.

CureNex Salmon DNA Rejuvenating Face Cream 120ml
A rich salmon DNA moisturiser that seals in hydration for a plumper, smoother look, lovely on its own or with your at home skin tool.
$79 AUDAfterpay available · free shipping over $150Shop the face cream →
Frequently asked questions
Is PDRN an alternative to anti wrinkle injections?
Not exactly, they do different things. Salmon DNA PDRN is a cosmetic you apply that supports the look of hydrated, smooth skin, while anti wrinkle injections are a clinical treatment that relaxes specific muscles. Many people use skincare daily and consider clinical treatments separately with a practitioner.
Is PDRN skincare cheaper than injectables?
Generally yes, a salmon DNA PDRN serum or cream is an everyday skincare product rather than a clinical procedure, so it is typically far more affordable.
Can I use PDRN serum alongside clinical treatments?
Many people use gentle skincare as part of their routine. If you have had a clinical treatment, follow the aftercare advice from your practitioner and reintroduce products gently.
What helps with lines around the mouth?
For the everyday cosmetic approach, a hydrating salmon DNA PDRN or exosome serum supports the look of plumper, smoother skin around the mouth, and daily SPF helps limit further sun related lining. Deeper folds are typically addressed clinically with fillers by a qualified practitioner.
Can skincare reduce wrinkles around the mouth?
Skincare cannot remove wrinkles, but a gentle salmon DNA PDRN serum used consistently supports the appearance of hydrated, smoother skin, which can make fine lines around the mouth look softer over time. Results are cosmetic and cumulative.
Disclaimer: these are cosmetics, not therapeutic goods, and are not intended to diagnose, treat, cure or prevent any disease or condition. Anti wrinkle injections and dermal fillers, and salmon DNA injectables such as Rejuran, are clinical procedures performed by qualified practitioners and are described here for comparison only, not sold here. Always patch test; not suitable for those with fish allergies.


