Sérum Visage Professionnel

Yes. Professional Serum can be applied to the face, eye area, neck, and décolleté—areas that are often among the first to show visible signs of aging.

Avoid direct contact with your eyes.

Each ampoule contains approximately 12–14 pipettes of Professional Serum, so how long it lasts depends on how you use it.

• Daily skincare (one pipette per application): Approximately 12–14 applications, or about 1–2 weeks, depending on whether you use it once or twice daily.


• At-home microneedling: Approximately three complete microneedling sessions, using two pipettes before and two pipettes after each treatment.


• Professional aesthetic treatments: If approximately half an ampoule is used during your procedure, the remaining half typically provides 6–7 daily applications to continue supporting your skin’s recovery at home.

Store Professional Serum in a cool, dry place away from direct sunlight and excessive heat.

Refrigeration is not required. Simply replace the cap securely after each use to help preserve the quality and stability of the formulation.

Professional Serum contains a very high concentration of biologically derived PTT-6^® and is intentionally fragrance-free.

Because it is frequently used immediately after aesthetic procedures and on skin with a temporarily compromised skin barrier, we chose not to add fragrance. This minimizes unnecessary ingredients that may increase the risk of irritation in sensitive or post-procedure skin.

Its characteristic scent comes naturally from the bioactive ingredients rather than from added fragrance.

The serum’s pink color is not an artificial dye. It serves as a built-in pH indicator, providing an additional quality control measure to help ensure the biological proteins remain stable and active.

Because PTT-6^® is rich in naturally derived proteins, prolonged exposure to excessive heat may occasionally affect the formulation. In rare cases, this can alter the pH, causing the serum to become colorless, yellow, or milky.

If you notice a significant color change, discontinue use and contact us through the website chat widget with a photo of your product and your order number. Our team will be happy to assist you.

For the best results, begin with thoroughly cleansed skin. Remove makeup, sunscreen, excess oil, and surface impurities before application so the bioactive ingredients can come into direct contact with your skin.

Apply Professional Serum immediately after cleansing and before any other serums, moisturizers, or facial oils, allowing it to absorb fully before continuing with the rest of your skincare routine.

To maximize your results:

• Cleanse your skin thoroughly before every application.


• Apply Professional Serum before all other leave-on skincare products.


• Use it consistently as part of your daily skincare routine.


• Apply sunscreen every morning to help protect your skin from ongoing environmental damage.


• If you’re using Professional Serum alongside microneedling or professional aesthetic treatments, continue applying the remaining serum during the days following your procedure to help support your skin’s natural recovery process.

Like exercise and healthy nutrition, consistent long-term use delivers the greatest visible improvements over time.

Yes.

Professional Serum is suitable for sensitive skin and was originally developed for use on skin recovering from professional aesthetic procedures, when the skin barrier may be temporarily compromised.

Its fragrance-free formula and high concentration of naturally derived PTT-6^® bioactive proteins have made it a trusted choice among physicians and aesthetic practitioners as part of post-procedure skincare protocols. It is designed to support the skin’s natural recovery process while helping maintain a gentle skincare routine during this important stage.

If you have a known allergy or a highly reactive skin condition, we recommend consulting your healthcare provider before use.

Professional Serum is not recommended for skin with active inflammatory acne or open acne pustules, as compromised or inflamed acne lesions may be more reactive to topical skincare products.

We generally recommend waiting until active acne has settled before introducing Professional Serum into your skincare routine.

However, Professional Serum may be incorporated into certain physician-directed treatment protocols designed to improve the appearance of post-acne scarring and support skin renewal once active breakouts have resolved.

While Professional Serum has not been specifically studied in pregnant or breastfeeding women, it contains naturally derived bioactive proteins and is free from added fragrance and harsh chemical actives commonly found in many skincare products.

Because of its gentle formulation and long history of professional use, many physicians and aesthetic practitioners choose to incorporate Professional Serum into skincare routines during pregnancy and breastfeeding.

As with any skincare product, we recommend discussing its use with your physician or healthcare provider, who can advise you based on your individual circumstances.

Professional Serum is compatible with most skincare routines and can generally be used alongside other skincare products.

For best results, apply it to clean skin immediately after cleansing and before other leave-on products, allowing the bioactive ingredients to absorb directly into the skin.

If you are recovering from a professional aesthetic procedure, always follow your treating physician’s or aesthetic practitioner’s post-procedure instructions regarding which skincare products should be used during your recovery.

Yes.

Healthy skin renewal is essential for maintaining smooth texture and a more even-looking complexion.

By supporting the skin’s natural regenerative processes, Professional Serum helps refine rough texture, improve radiance, and promote healthier-looking skin with continued use. Many users notice that their skin appears brighter, smoother, and more refreshed over time.

Yes.

Professional Serum was originally developed for physicians and aesthetic practitioners to use following procedures that intentionally create controlled micro-injuries, including microneedling, laser resurfacing, RF microneedling, and chemical peels.

These treatments work by activating the skin’s natural repair mechanisms. Professional Serum complements this process by delivering a high concentration of PTT-6^® bioactive signaling molecules precisely when the skin is in an active state of renewal.

By supporting the skin’s natural recovery process during this critical window, Professional Serum helps optimize the benefits of the procedure, promotes healthier-looking skin recovery, and may help reduce visible downtime while the skin repairs itself.

Many practitioners also recommend continuing Professional Serum at home for several days after treatment to extend post-procedure care while the skin continues to regenerate.

Yes.

Skin renewal is a continuous biological process. Every day, your skin responds to environmental stressors such as UV exposure, pollution, and oxidative stress while naturally producing less collagen and elastin as it ages.

Using Professional Serum consistently helps support your skin’s daily renewal and repair processes. As a result, many people continue to see improvements in overall skin quality, firmness, texture, and radiance with ongoing use.

Like regular exercise for your skin, consistency delivers the greatest long-term benefits.

Professional Serum supports your skin’s natural renewal processes—it does not permanently change how your skin ages.

If you stop using the serum, your skin will gradually return to its normal rate of aging as it continues to be affected by time and everyday environmental stressors.

Continuing regular use helps maintain the visible improvements you’ve achieved and provides ongoing support for healthier-looking, more resilient skin over the long term.