These new techniques that improve skin quality: Skinbooster, Polynucleotides, Profhilo, Exosomes and Sculptra
November 12, 2025
Skin aging, a key issue for French women and men
Over time, skin naturally loses elasticity, becomes dehydrated, sags, and develops wrinkles, whether fine or deep. These visible signs of aging are inevitable, but their intensity and rate vary from person to person.
In France, there is a growing demand for gentler, more natural aesthetic solutions. According to a 2023 survey, 17% of French people have already undergone at least one cosmetic procedure. More and more French men and women want to improve the quality of their skin without freezing their features or altering their face. What they're looking for: to remain themselves, only better.
This is precisely what the "French Touch" philosophy advocates: controlled, subtle aging, without visible artifice. An aesthetic that values individuality, respects expressions, and accompanies the skin over time, without ever betraying it.
At the Renécia clinic, this vision guides each of our protocols.
The limitations of traditional treatments: Botox and Hyaluronic Acid
Botox works by temporarily blocking the contraction of the muscles responsible for expression lines. Hyaluronic acid , on the other hand, fills wrinkles or restores lost volume. These treatments have long been the cornerstones of cosmetic medicine.
But their popularity has been accompanied by some negative consequences. Too often, poorly dosed Botox can freeze expressions. Excess hyaluronic acid can weigh down features or create a puffy, unnatural appearance. These results, although temporary, can disrupt facial harmony.
Today, many patients yearn for something different. They seek alternatives that are more respectful of their physiology, that improve skin quality without masking who they are. Gentler, less invasive solutions that don't transform the face, but rather accompany it over time.
New alternatives: a breath of fresh air for French aesthetic medicine
Unlike traditional injections, these new solutions don't focus solely on volume or wrinkle reduction. For example, Botox works by temporarily relaxing and paralyzing muscles to smooth wrinkles. Hyaluronic acid, on the other hand, adds volume and fills wrinkles. Instead, these new techniques primarily aim to improve skin texture, hydration, firmness, and overall health. They stimulate cell regeneration, collagen production, and tissue repair.
Skinbooster, Profhilo, Polynucléotides, Exosomes, and Sculptra all share a common philosophy: to awaken the skin from within. These treatments don't aim to transform faces, but rather to reactivate the skin's natural regeneration mechanisms, stimulate collagen and elastin production, intensely hydrate, and visibly improve skin texture and density. The goal is to achieve brighter, firmer, healthier skin, not a "filled" or "frozen" effect.
It is precisely this gentler, more respectful approach that appeals to a new generation of patients, seeking controlled aging, consistent with their image and identity.
Skinbooster
- What is it ?
- Injectable bioremodeling product based on ultra-pure hyaluronic acid.
- Intensely hydrates the skin and naturally stimulates the production of collagen and elastin.
- It does not fill wrinkles directly, but improves overall skin quality.
- Targeted action
- It acts on sagging skin, fine lines and loss of firmness.
- Firms and redensifies the skin without surgery.
- Provides an immediate radiance boost and a progressive tightening effect.
- PHYSIOLOGICAL
- Deep and lasting hydration of skin tissues.
- Brighter complexion, smoother and plumper skin.
- Natural results without altering facial features.
- Quick, painless procedure, with no social exclusion.
- Treated areas
- Face : particularly wrinkled or loose areas.
- Neck and décolleté : thin areas often marked by time.
- Corps (giving body) : arms, hands, elbows, knees.
Polynucleotides
- What is it ?
- Injectable treatment based on polynucleotides, naturally sourced DNA fragments, purified from salmon DNA.
- Stimulates collagen and elastin production, deeply hydrates and promotes cell regeneration.
- Improves skin quality, firmness, elasticity and radiance without adding volume.
- Targeted action
- It acts on skin aging, loss of firmness, fine lines, dry skin and uneven skin tone.
- Repairs damaged tissue and reduces hyperpigmentation (brown spots).
- Promotes the formation of new small blood vessels, strengthening the skin.
- PHYSIOLOGICAL
- Gradual and natural improvement of skin texture and radiance.
- Intense and lasting hydration, smoother, firmer and plumper skin.
- Visible results without altering features or adding volume.
- Good tolerance and safety validated by more than 70 years of research.
- Quick procedure (20-30 min), painless with anesthetic cream possible, no social downtime.
- Treated areas
- Face: forehead, eye contour, cheekbones.
- Neck, décolletage and hands, delicate areas often weakened by time.
- Scars, especially acne scars.
Profhilo®
- What are Profhilo® injections ?
- Injectable bioremodeling product based on ultra-pure hyaluronic acid.
- Intensely hydrates the skin and naturally stimulates the production of collagen and elastin.
- It does not fill wrinkles directly, but improves overall skin quality.
- Targeted action
- It acts on sagging skin, fine lines and loss of firmness.
- Firms and redensifies the skin without surgery.
- Provides an immediate radiance boost and a progressive tightening effect.
- PHYSIOLOGICAL
- Deep and lasting hydration of skin tissues.
- Brighter complexion, smoother and plumper skin.
- Natural results without altering facial features.
- Quick, painless procedure, with no social exclusion.
- Treated areas
- Face : particularly wrinkled or loose areas.
- Neck and décolleté : thin areas often marked by time.
- Corps (giving body) : arms, hands, elbows, knees.
Sculptra®
- What are Sculptra® injections ?
- Injectable biostimulant based on poly-L-lactic acid.
- Stimulates the natural production of collagen, without a direct filling effect.
- Targeted action
- Corrects age-related loss of skin density and volume.
- It works deep down to firm and restructure the skin.
- PHYSIOLOGICAL
- Progressive tightening, lifting and plumping effect.
- Natural results, without swelling or alteration of features.
- Visibly improves skin texture, firmness and elasticity.
- Treated areas
- Face: cheeks, temples, chin, oval of the face.
- Body: buttocks (shaping effect), neck, décolletage.
exosomes
- What is it ?
- Exosomes They are small biological vesicles, produced by stem cells, which contain growth factors, proteins, and bioactive molecules.
- Used in aesthetic medicine, they promote skin repair, regeneration and revitalization.
- The Dermapen is a micro-needle device that creates micro-perforations in the skin, facilitating the penetration of exosomes and stimulating the natural production of collagen.
- Targeted action
- The micro-perforations of the Dermapen activate natural skin regeneration by inducing collagen and elastin.
- Exosomes enhance this action by delivering biological signals that stimulate cell repair and reduce inflammation.
- Together they improve skin texture, reduce wrinkles, diminish scars and even out skin tone.
- PHYSIOLOGICAL
- Visibly smoother, firmer and more radiant skin.
- Reduction of fine lines, acne scars, pigment spots and redness.
- Improved hydration and skin tone.
- A natural, non-invasive method, without adding volume or synthetic products.
- Lasting effects thanks to the stimulation of cell regeneration.
- Treated areas
- The face as a whole, especially delicate areas such as the eye contour, cheeks, and forehead.
- Can also be adapted to the neck and décolletage for overall improvement.
Why choose these treatments at the Renécia clinic?
Choosing these treatments means benefiting from a comprehensive and personalized approach, perfectly tailored to each individual and skin type. You will be guided throughout your journey by a highly skilled cosmetic dermatologist, an expert in the use of these new technologies, guaranteeing rigorous monitoring and optimized results. The primary objective is to achieve a 100% natural effect: far removed from techniques that freeze expressions or artificially alter facial contours, these treatments restore a radiant glow to the complexion, a naturally rested appearance, and promote harmonious aging. Thanks to possible combination protocols, treatments can be adapted and enhanced according to your specific needs, incorporating, for example, polynucleotides, skinboosters, or other innovations for deep and lasting hydration, improved skin texture and firmness, all while respecting the natural expression of the face. This approach prioritizes quality and naturalness, for a gentle revitalization that enhances the skin without altering its appearance or volume.
Conclusion: controlled, natural and innovative aging
The treatment protocol begins with an initial in-depth consultation with one of our specialized dermatologists. This consultation aims to precisely assess your skin's condition, identify signs of aging, and understand your expectations. This step allows us to choose the most suitable treatment, or combination of treatments, with clear explanations of their effects, application, and frequency. Regular follow-up appointments are scheduled to adjust the protocol based on your skin's response and progress, ensuring optimal results.
These new, modern techniques, respectful of the skin and each patient's individuality, allow for controlled, natural, and harmonious aging. We invite you to discover these innovations at Clinique Renécia, where you will benefit from personalized support provided by experienced specialists, guaranteeing your safety, the effectiveness of the treatments, and the preservation of your natural appearance.