The Dermatology Digest • Innovations in Pre-, Peri-, and Post- Procedure Skincare December 2025 • RESEARCH REVIEWS

People with sensitive skin—including those with atopic dermatitis (AD), rosacea, or “cosmetic intolerance syndrome” (CIS)— are often battling a disrupted epidermal barrier, with elevated transepidermal water loss (TEWL), reduced filaggrin/natural moisturizing factor (NMF) levels, and altered lipid profiles.

In this study, researchers evaluated a new lightweight non-comedogenic cream boosted with epidermal lipids (free fatty acids, cholesterol, ceramide N-(tetracosanoyl)-phytosphingosine) plus humectants (hyaluronic acid, amino acids, electrolytes) that aim to mimic the skin’s lamellar lipid structure.

The authors ran preclinical and clinical studies. In vitro/ex vivo work showed that compared to untreated controls, the moisturizer increased:

In the human trial on clinically sensitive skin, daily application over four weeks led to progressive increases in surface hydration, reductions in TEWL, and hydration levels that held even after a three-day regression (i.e., normal washout) period. Patient-reported outcomes showed improved look and feel of skin, with no meaningful rise in irritation.

The takeaway? This formulation appears to strengthen the skin barrier biologically (via filaggrin/NMF/lipids), translate into clinical benefits (hydration, TEWL, tolerability), and be well-tolerated in populations who often struggle with standard moisturizers. For dermatologists managing AD, rosacea- prone, or cosmetically intolerant skin, this kind of lipid + NMF-centric moisturizer may be a valuable adjunctive option, the researchers conclude.

READ MORE: Bernhardt KT, Zaleski E, Li WH, et al. Skin barrier benefits of a natural moisturizing factor and lipids-based moisturizer for clinically sensitive skin. J Drugs Dermatol. 2025;24(10):1029–1035. https:doi.org/10.36849/JDD.9386

Patients and clinicians alike often raise eyebrows at chemical (“organic”) UV filters like avobenzone, octocrylene, homosalate, and octisalate due to circulating concerns about skin penetration, hormonal effects, and irritation.

A recently published retrospective review assessed the dermal safety profile of these organic filters by mining repeat-irritation patch tests, cumulative irritation studies, photoallergy, and phototoxicity data.

Of the more than 38,900 participants who took part in repeated irritation patch tests, 99.5% showed no sensitization. Only seven subjects reacted, and those reactions were traced to preservatives—not the UV filters themselves. In cumulative irritation tests, with 4,715 participants, 97.8% had no visible irritation; the remaining 29 subjects showed the lowest grade of erythema (barely perceptible). There were no cases of photoallergy or phototoxicity.

The data supports that chemical-filter sunscreens have a strong dermal safety record, with minimal to no risk of irritation, sensitization, or light-triggered reactions—at least in the published datasets.

While other safety domains (systemic absorption, long-term effects) are still being evaluated, dermatologists can feel confident recommending these filters in appropriate SPF formulations, the study authors conclude.

READ MORE: Wilson LT, Chu C, Wang SQ, et al. Retrospective review of dermal safety studies of organic sunscreens. J Drugs Dermatol. 2025;24(9):897–903. https://doi.org/10.36849/jdd.9191

Cleansing may seem like the most straightforward part of a skincare routine, but for people with ultra-sensitive skin it can be a tightrope walk: Remove the dirt, oil, and sweat without demolishing the lipid barrier.

A new four-week clinical study evaluated a foaming gel cleanser formulated with a polymeric surfactant technology designed to clean without stripping. Eighty-five adults with clinically diagnosed sensitive skin—prone to rosacea, eczema, acne, or classic “cosmetic intolerance syndrome”—used the cleanser daily and returned at Weeks 2 and 4 for investigator-graded irritation assessments, participant-reported symptom scoring, and non-invasive imaging.

• Participants reported steady reductions in burning, stinging, itching, tightness, and overall sensitivity starting at Week 2.

• Both subjects and investigators also noted significant improvements in smoothness, softness, clarity, and radiance.

The success of the cleanser for reactive skin lies in its formulation. Instead of using traditional small-micelle surfactants that penetrate and disrupt the lipid barrier, this cleanser has large, polymer-stabilized surfactant structures that lift away impurities without burrowing into the stratum corneum, the researchers report. The result is a product that lathers and rinses like a traditional foaming gel but behaves more like a barrier-respecting hybrid cleanser—ideal for patients who “react to everything.” For people with reactive skin, the data suggests this formulation is a safe, gentle, and cosmetically elegant option.

READ MORE: Draelos ZD, Hussain R, Smith H, Shyr T, Tierney NK. Efficacy and tolerance of a polymeric surfactant technology-based cleanser for clinically diagnosed sensitive skin. J Drugs Dermatol. 2024;23(10):889–893. https://doi.org/10.36849/JDD.2024.8510

The American Society for Dermatologic Surgery (ASDS) surveyed over 3,500 US consumers to identify the most common motivations for pursuing cosmetic procedures, their preferred resources, and the factors influencing their decisions.

Among the leading motivations for cosmetic procedures were wanting “to look as young as I feel for my age” (especially among adults aged 35–54) and wanting “to appear more attractive” (particularly among those aged 25–54). In other words, mid-life aesthetic concerns and age-related self-perception remain dominant drivers of interest.

Other findings from the ASDS’ annual “Consumer Survey on Cosmetic Dermatologic Procedures” that may inform dermatology practices include:

• COSMETIC-CURIOUS: Fully 70% reported they are currently considering a cosmetic dermatologic procedure.

• INSTAGRAM-FRIENDLY: Almost half of respondents said a provider’s social media presence influences their decision to schedule an appointment.

• RATINGS RULE: Ninety-four percent of consumers use rateand-review websites when choosing a provider.

• DERMS LEAD: Since 2018, dermatologists have consistently ranked as the leading influencer in cosmetic-procedure and skincare decisions.

• GENDER DIFFERENCES: While women lead interest overall, men were more likely than women to cite reducing facial redness and improving skin tone as a key motivator (43% vs. 35%).

Beyond these numbers, the survey highlights an important shift: Patients still trust dermatologists most when it comes to cosmetic procedures, but trust alone is no longer enough to get them through the door. Today’s patient expects that expertise to be paired with a strong digital presence—clear educational content, credible before-and-after photos, and positive reviews that validate both safety and outcomes.

Practices that deliver evidence-based care while maintaining a modern, trustworthy online footprint are best positioned to capture and convert the growing population of “cosmetic-curious” patients. Dd.