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About the treatment

Over time, the skin can lose some of its natural glow, firmness and ability to regenerate itself. This can show as fine lines, dryness, uneven skin texture or skin that seems more tired and sensitive. DNA Rejuvenation is an advanced skinbooster treatment that works with the skin's own repair processes and helps rebuild the quality of your skin from within.

The treatment is based on naturally derived polynucleotides, also known as fish DNA, which are known for their regenerating, soothing and cell-renewing properties. At Caolín, we work with treatments that do not change your features, but strengthen the health, balance and natural radiance of your skin.

At a glance

Price
See price list
Treatment time
20–30 minutes
Areas
Face, neck, décolletage and under the eyes
Recovery
None to speak of
First results
After the first treatments
Final result
Develops over the following weeks
Course of treatment
Often several treatments

Reviews

What our patients say

Excellent

Based on 40 reviews

Trustpilot
3 Aug 2026

Safe and professional

Felt I was in very safe and professional hands from my first consultation with Bo. ESPECIALLY on the day of the operation itself, when I was very n…

Thomas Hansen

13 Mar 2026

Bo Sonnich Rasmussen is the most amazing surgeon

From start to finish he is simply attentive, honest, present, professional and just outstandingly good at his job. He is really good at guiding and…

Lille My

14 Jan 2026

Professional and warm treatment with a beautiful result

From my first consultation to my follow-up check almost 3 months later, I received the most professional treatment at Caolin.

Heidi Maria Petersen

11 Jan 2026

Eyelid surgery and liposuction

With his perfectionism and aesthetic sense, Frederik Kølle has carried out the most beautiful surgical work on my upper and lower eyelids as well a…

CK

15 Dec 2025

The most beautiful result and a wonderfully reassuring experience

From the very first consultation, I experienced a fantastic combination of high professional expertise, honesty and genuine presence. Bo took plent…

Marie Jensen

4 Dec 2025

Breast reduction with Bo

I'm already so happy with the result. He takes great care, places a high value on aesthetics, small details and your wishes, and it just feels incr…

Christine Sten

17 Jan 2026

Highly recommended

Nawras is a competent and professional cosmetic nurse who really listens to your wishes and carries out the treatment with great precision and a tr…

Victoria

10 Dec 2025

Extremely skilled and reliable surgeon

His professional skill combined with a warm and understanding approach means you feel completely safe throughout the whole process.

Isolde

26 Nov 2025

Fantastic surgery

A very skilled and experienced surgeon and a fantastic team of lovely nurses made it a safe and positive experience.

Louise Girich

18 Nov 2025

Professional and empathetic experience

Professional and empathetic experience at Caolin, I can recommend it most warmly.

Birgitte Holstein

15 Oct 2025

The doctor you always hope to meet

From the moment you walk in, you sense something truly special: calm, respect and genuine humanity. He sees the whole person, not just the symptoms.

Camilla

11 Oct 2025

Fantastic clinic

I can warmly recommend Caolin, and thank you so much for super professional treatment from start to finish. You are guided all the way.

Karina Jensen

1 Jul 2025

I would warmly recommend Caolin clinic

From the very first moment, I was met by friendly, welcoming and professional staff who really made an effort to make me feel safe and to understan…

Mette Dansberg

7 Oct 2025

5 stars is not enough

The clinic is incredibly beautiful and stylish, and the entire staff are friendly, welcoming and professional. I felt safe throughout the whole pro…

Camilla

Good to know

Questions and answers

If there's anything you can't find an answer to, bring it along to your free consultation.

The process

What to expect at Caolín

The surgeons at Caolín
  1. Your treatment plan

    Every treatment at Caolín starts with a thorough, personal consultation. Here we assess the quality of your skin, its hydration level, elasticity and any sensitivity to make sure DNA Rejuvenation is the right treatment for you.

    The indication for treatment must be established at least 48 hours before the first treatment.

    The treatment is particularly suitable for skin with early signs of ageing, dryness, irritation or a need for deeper regeneration. Together we go through your wishes, the treatment areas and the results that can realistically be achieved, so you feel reassured and well informed throughout.

  2. The treatment

    If you would like anaesthesia, please arrive 15-20 minutes before your appointment time. Numbing cream will then be applied to the area to be treated.

    The treatment itself is carried out with very fine injections into the selected areas and typically takes between 20 and 30 minutes. The polynucleotides work deep in the tissue, where they support the skin's own repair mechanisms and stimulate the production of collagen and elastin.

    Most people find the treatment gentle, with only mild discomfort, and it can be used on the face, neck and décolletage as well as delicate areas such as the skin under the eyes. The treatment also has an anti-inflammatory effect.

  3. After the treatment

    Immediately after the injection there will typically be small swellings/papules in the skin where the product has been placed, which settle as the product distributes in the tissue.

    After the treatment there may be mild redness, swelling or minor bruising at the injection sites. These reactions are to be expected and usually subside within 24-48 hours.

    You should avoid strenuous exercise, saunas, steam rooms, touching the area and make-up for the first 4 hours after the treatment.

  4. Results and aftercare

    DNA Rejuvenation works gradually with the skin's own cell renewal, and the results develop over the following weeks. Many people experience improved hydration, more glow and a more even skin texture as early as after the first treatments.

    For the best result, a course of treatment in which the skin is gradually built up is often recommended. Over time, many people experience firmer, calmer and more vital skin with a natural radiance.

Book a free consultation at Caolín

Your journey begins with a personal consultation. Here we go through your wishes and options, so that together we can create a treatment plan that feels right for you.

The specialists

Nawras Maria Mousawi

Nawras Maria Mousawi

Lead cosmetic nurse

Nawras Maria Mousawi trained as a nurse at University College Copenhagen and gained clinical experience in the Department of Neurology at Bispebjerg Hospital before specialising in aesthetic and cosmetic treatments. With a holistic approach and a high level of expertise, she combines advanced techniques with individual treatment planning to create harmonious, balanced results.

Meet the specialist
Martin Glud, MD, PHD

Martin Glud, MD, PHD

Consultant & specialist in dermatology and venereology

Dr. Martin Glud is a specialist in dermatology and a consultant in the Department of Dermatology at Bispebjerg Hospital, where he is responsible for the diagnosis and treatment of skin cancer. He holds a PhD in melanoma and is among Scandinavia's leading experts in the diagnosis and treatment of skin cancer and melanoma, with extensive research and publications.

Meet the specialist

Financing

Financing your treatment

We offer financing, so you can split the payment. If you have any questions about financing, you are always welcome to contact us – or ask at your consultation.

The calculation is for guidance only. Credit assessment and terms are set by Resurs Bank.