ANTI-POLLUTION 35


A call to climate-adaptive beauty


Laurie Canel, Lucie Couturier - Gattefossé ABSTRACT


The world is changing at a pace never seen before. Climate change is no longer a distant threat; it is a daily reality, reshaping our environment, our routines, and even our skin. As temperatures swing unpredictably,


humidity levels fluctuate, and pollution intensifies, our skin is forced to adapt to a new normal. For the beauty industry, this is both a challenge and an opportunity: how can we help skin not just survive, but thrive, in an era of environmental volatility? A breakthrough inspired by silk delivers a


new level of resilience. AMorus alba–NaDES complex fine-tunes adaptive cellular responses, strengthens the skin barrier, and delivers softer, protected skin. Discover how nature-inspired science is helping skin adapt and feel cocooned in comfort, whatever the environmental conditions


The impact of climate change on skin health is profound and multifaceted. Rising temperatures, increased UV exposure, air pollution, air conditioning, or sudden drop of temperatures are accelerating changes in the skin’s ecosystem. High temperatures can trigger excess


sebum production, leading to breakouts and inflammation, while cold or dry air strips the skin of moisture, causing dryness, sensitivity, and premature ageing.1,2,3


seasonal, they can occur within a single day, making skin adaptation a daily necessity. In response, climate-driven beauty emerged


as a new frontier in skin care. Consumers are increasingly seeking personalized, adaptive skin care regimens that can help their skin withstand and recover from environmental assaults. The focus is shifting from simple protection to active adaptation, a foundational strategy for skin health and longevity.


These stressors are no longer


The epidermis functions as a protective and highly adaptive cocoon Targeting cutaneous resilience requires a close examination of the mechanisms and resources the


skin mobilizes to adapt and protect itself in real time. Keratinocytes are the main drivers of these


adaptive responses. The epidermis continuously performs a delicate balancing act, undergoing constant regeneration while preserving robust cohesion in the face of relentless environmental stressors such as UV radiation, pollution, and temperature fluctuations. This is made possible by the perpetual


reorganization of its cellular architecture, particularly adhesion junctions (tight junctions, adherens junctions, gap junctions, etc.), which ensure both structural integrity and intercellular communication among keratinocytes. This dynamic equilibrium is orchestrated by signaling pathways, cascades of intracellular biochemical events that sense external stimuli and coordinate adaptive cellular responses, including proliferation, differentiation, and apoptosis (Figure 1).


Figure 1: Scheme of cell signaling www.personalcaremagazine.com


Phosphorylation in the epidermis: the molecular switch for skin adaptation Cell signaling relies on post-translational modifications (PTMs) to regulate cellular function, among which protein phosphorylation plays a central role. This rapid and reversible process acts as a molecular switch, activating, or deactivating protein functions in response to cellular demands.


April 2026 PERSONAL CARE MAGAZINE


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