Ialuset is a cream containing 0.2% hyaluronic acid manufactured by Laboratoires Genevrier. Its official indication remains the healing of superficial wounds, ulcers, and burns. No French health authority has expanded this indication to a cosmetic use on the face, despite the massive enthusiasm on TikTok and Instagram where before-and-after comparisons are multiplying.
Ialuset on the face: an off-label use to be framed
The regulatory indication of Ialuset does not cover anti-aging care or daily hydration of the face. However, we observe that the cream is widely diverted for cosmetic use, without most online content mentioning this dissociation between the medical framework and actual practice.
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This discrepancy is not trivial. Applying a medical device off-label engages the user’s responsibility, and no reimbursement by Social Security covers purely aesthetic use. The prescription on a doctor’s order, reimbursed at 100%, concerns exclusively healing.
In practice, we recommend Ialuset on a punctual and targeted basis: post-peeling, post-laser, recent scars. Its diversion as a daily night cream is based on social media testimonials, not on validated clinical data for this use. You can check the before-and-after results of Ialuset on Atypik Beauté to visualize the type of transformation reported by users.
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Topical hyaluronic acid at 0.2%: what this concentration changes on the skin
The concentration of 0.2% hyaluronic acid places Ialuset in an intermediate range. Cosmetic serums on the market range from very diluted formulations to higher concentrations combining several molecular weights. Ialuset uses a sodium salt of high molecular weight hyaluronic acid, which determines its mode of action.
A high molecular weight does not penetrate the epidermis deeply. It forms a moisturizing film on the surface, reduces transepidermal water loss, and provides an immediate plumping effect. Dehydration fine lines visibly diminish from the first applications, which explains the “wow” effect of before-and-after photos in the short term.
On the other hand, this surface hyaluronic acid does not stimulate collagen production nor treat established expression lines. The visible results in comparisons correspond to rehydration of the stratum corneum, not dermal remodeling. This distinction is crucial for calibrating expectations.
Texture and excipient: the underestimated factor
The galenic base of Ialuset is a thick cream, formulated to stay in place on a wound. When applied to healthy skin, it leaves a notable occlusive film. Combination to oily skin types may not tolerate this texture over time, with a risk of comedones in the T-zone.
We observe better results in dry to very dry skin, where the occlusive effect reinforces the weakened skin barrier. On oily skin, an alternative in the form of a water-based serum with multi-molecular weight hyaluronic acid would be more suitable for daily use.
Post-aesthetic procedure protocol: where Ialuset face shows its best results
It is in the context of aesthetic medical procedures that Ialuset shows the most interest for the face. Specialized clinics in fractional laser, radiofrequency, or Jet Plasma integrate it into their post-intervention skin recovery protocols.
- After a medium peel, applying Ialuset to the treated areas accelerates re-epithelialization and limits the sensation of tightness during the desquamation phase.
- After a fractional laser session (CO2 or erbium), the cream maintains a moist environment favorable to healing, reducing the risk of dry crusts and residual marks.
- After treatment with radiofrequency or Jet Plasma, it soothes post-inflammatory erythema thanks to its film-forming and moisturizing effect.
The post-procedure use remains the best-documented application of Ialuset on the face. The most spectacular before-and-after photos often come from this medical context, not from isolated cosmetic use.
Before-and-after transformation with Ialuset: reading the results with a technical eye
The before-and-after comparisons shared online present several biases that we recommend identifying before drawing conclusions.
- Lighting and shooting angle almost systematically vary between the two photos, altering the perception of wrinkles and complexion.
- The reported duration of use ranges from a few days to several months, without standardized protocol or control of other products applied simultaneously.
- Surface hydration creates an immediate optical smoothing effect that disappears a few hours after washing the face, which the still photos do not show.
- No instrumental measurements (corneometry, profilometry) accompany these testimonials, unlike clinical studies on anti-aging cosmetics.
A reliable before-and-after result would require identical photographic conditions, a defined application protocol, and evaluation over several weeks without changing the skincare routine. Testimonials on social media generally do not meet any of these criteria.
What you can reasonably expect
On dehydrated skin, Ialuset provides a visible improvement in suppleness and radiance within a few days. The fine lines of dryness fade. The complexion appears more even due to the reflection of light on a better-hydrated surface.
Deep wrinkles, pigmentation spots, and skin laxity do not respond to this type of topical care. For these issues, a medical procedure or a targeted active ingredient (retinol, vitamin C, exfoliating acids) remains necessary.
Ialuset can have a place in a facial skincare routine, provided it is confined to what it actually does: hydrate on the surface and support healing. Attributing overall anti-aging virtues to it confuses temporary hydration with skin remodeling, two distinct mechanisms that do not engage the same layers of the skin or the same active ingredients.