Polynucleotides and skin regeneration
Video from the former content about polynucleotides.

Support skin repair and skin quality with a regenerative approach.
At SGL Esthétique in Geneva Cornavin, every treatment begins with a medical consultation. The aim is to understand your request, assess the skin or area concerned, and recommend a coherent, natural strategy adapted to your lifestyle.
The practice welcomes patients from Geneva and nearby areas such as Carouge, Lancy, Meyrin, Vernier, Thônex, Chêne-Bougeries, Plan-les-Ouates and Versoix.
The injections of salmon polynucleotides represent a true innovation in regenerative aesthetic medicine. Indeed, this treatment naturally stimulates the skin's repair mechanisms and promotes progressive and harmonious rejuvenation.
In addition, polynucleotides improve skin texture, strengthen skin elasticity and restore radiance to the complexion. Therefore, this treatment is ideal for people who want to obtain a subtle, natural and elegant result, without changing facial expressions.
Furthermore, polynucleotides deeply hydrate the skin while stimulating collagen production. From then on, the skin gradually becomes smoother, firmer and brighter.
The Dr Sandrine Grept-Loche r, expert in aesthetic medicine and longevity medicine, supports you with a personalized approach to enhance your skin using this innovative and regenerative technique.
Polynucleotides from salmon constitute an injectable biostimulant treatment based on DNA. In fact, they act directly at the heart of the tissues in order to sustainably improve the overall quality of the skin.
Thus, this treatment naturally stimulates the production of collagen and elastin, two essential elements for skin firmness, suppleness and youthfulness.
Unlike volumizing or simply filling products, polynucleotides do not seek to modify the volume of the face. On the contrary, they regenerate the skin in depth, promote cellular repair and improve skin hydration.
In addition, this treatment helps the skin gradually regain radiance, tone and elasticity. From then on, the complexion becomes brighter and the skin firmer, smoother and more even.
Furthermore, to obtain an even more complete and spectacular result, Dr Sandrine Grept-Locher often combines polynucleotides with hyaluronic acid. This combination then makes it possible to optimize hydration, regeneration and the “glow” effect of the skin.
Polynucleotide injections can treat many areas of the face and body. Indeed, thanks to their regenerative and biostimulating action, they revitalize tissues while naturally stimulating the production of collagen and elastin.
Thus, this treatment gradually improves the quality, firmness and radiance of the skin.
The most frequently treated areas are:
Furthermore, polynucleotides are particularly suitable for fragile, thin or delicate areas. Over time, these regions often lose elasticity, density and brightness. From then on, this treatment helps the skin gradually regain tone, suppleness and hydration.
In addition, polynucleotide injections are suitable for both a preventive approach and more general anti-aging treatment. Thus, they meet the needs of both young and more mature skin.
By promoting cellular regeneration and deep hydration, this treatment provides brighter, smoother and visibly revitalized skin.
Finally, Dr Sandrine Grept-Locher can perform the injections alone or combine them with other aesthetic and regenerative medicine treatments in order to optimize the results and obtain an even more harmonious, natural and elegant effect.

before-after-injections-DNA-peptides-salmon
Polynucleotide injections are aimed at both women and men wishing to improve the quality of their skin in a natural, progressive and regenerative way. Indeed, this innovative aesthetic medicine treatment is particularly indicated for tired, dehydrated, sagging skin or skin marked by the first signs of skin aging.
Thanks to their powerful biostimulating effect, polynucleotides stimulate cell regeneration while improving deep hydration of the skin. In addition, they promote the natural production of collagen and elastin, which helps strengthen the quality of tissues while restoring radiance, suppleness and elasticity to the skin.
Furthermore, this treatment is particularly suitable for patients looking for a subtle and natural result. Indeed, unlike certain volumizing treatments, polynucleotides are not intended to modify facial volumes or freeze expressions. On the contrary, they make it possible to gradually improve skin quality while respecting the natural harmony of the face.
Therefore, polynucleotide injections represent an excellent option both in a preventive approach and in more general anti-aging treatment. They are therefore particularly recommended for:
In addition, polynucleotide injections can be performed on different areas of the face and body, including the face, neck, décolleté and even the hands. In addition, they are particularly interesting for thin and fragile areas where the skin gradually loses density and elasticity over time.
Finally, in order to optimize results, polynucleotides can also be combined with other regenerative and aesthetic medicine treatments, such as PRP, exosomes, microneedling or radiofrequency. Thus, this global approach not only improves the appearance of the skin, but also sustainably stimulates its natural regenerative capacities.
Side effects are rare and minimal: slight redness, slight swelling or small bruising which disappears within a few days.
A standard protocol generally includes 2 to 3 sessions per year
You will notice brighter, hydrated and firmer skin from the first session, with gradual improvement over the course of the treatment.
The treatment is well tolerated, and an anesthetic cream can be applied to minimize any discomfort.
Videos
Discover explanations and clinical sequences related to this treatment.
Video from the former content about polynucleotides.
These answers are general. The right indication is always confirmed during the consultation.
They mainly target skin quality and repair rather than a volumising effect.
Yes. A combined protocol can be discussed during consultation.
Dedicated time to understand your needs, check the indication and define the most suitable plan.