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The Treatment

Learn how Kleresca® Skin Rejuvenation works, which areas can be treated, and how the treatment is performed

Skin rejuvenation reimagined

Discover a gentle, yet effective and non-destructive treatment that uses fluorescent light energy to stimulate the skin’s own rejuvenation processes.

Inspired by photosynthesis

The innovation of the Kleresca® Skin Rejuvenation technology lies in its ability to create fluorescent light energy that activates the skin’s collagen -producing cells (fibroblasts ).

Works at cellular level

Fluorescent light energy (FLE) can penetrate multiple layers of the skin, boosting collagen production by stimulating the natural processes of the skin.

Up to 400% collagen increase

Studies show Kleresca® Skin Rejuvenation induces an up to 400% increase in collagen production.

The difference is fluorescent

The treatment is based on the interaction between a specially designed photoconverter gel and the Kleresca® Light.
Chromophores in the gel convert the blue light from the lamp into fluorescent light energy (FLE) that penetrates the skin and stimulates its own rejuvenation process.
Noticeable improvements can be seen in the skin during the course of treatments – as well as long‑lasting improvements after the treatment has been completed.

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Scientifically proven

Kleresca® Skin Rejuvenation is an all-season treatment that leaves the skin revitalised, firm, and glowing. Nothing added, just skin at its best.

Induces collagen production up to 400%
Slows down signs of ageing skin 
Improves pore size, fine lines, and skin texture
Suitable all year round, including summer

See real patient benefits

How the treatment is performed

The three-step treatment is described as a pleasant experience. It only takes 9 minutes under the Kleresca® Light. With little to no-downtime, even make-up can be applied immediately after each session.
Kleresca biophotonics technology

1. The skin is cleaned and Kleresca® Skin Rejuvenation gel is applied.

Kleresca Skin Rejuvenation

2. The gel is illuminated for nine minutes under the Kleresca® Light, fluorescent light energy (FLE) is created stimulating the skin’s own repair mechanisms.

Kleresca biophotonics technology

3. The gel is removed and the skin is cleaned and moisturised.

Kleresca® Treatment Areas


Décolletage and neck


Discover the opinion of those treated with Kleresca® Skin Rejuvenation and their feeling after the treatment: 

"I must say that I’m really very happy with the results. My skin is more radiant and I no longer have enlarged pores."


See real results

Non-destructive, non-systemic, and painless

Kleresca® Skin Rejuvenation has a high safety profile.
Side effects – seen in some cases – are all non-permanent and may include: redness, swelling, and hyperpigmentation (bronzing of an area of the skin). Side effects differ as it depends on your skin type. We always recommend speaking with your clinician before beginning treatment.

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