Ceramidas
Intercellular lipids that make up about half of the stratum corneum matrix, essential for restoring cellular cohesion and minimizing transepidermal water loss exacerbated by the cold and winter aggressors.
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Most recommended active ingredients to repair the skin barrier in winter
Vote to determine which cosmetic active ingredient is best suited to restore and strengthen the skin barrier during the cold months.
Pantenol
Water-soluble provitamin B5 with marked humectant, soothing, and healing properties, used to stimulate tissue regeneration and relieve skin tightness and irritation.
Niacinamida
Active form of vitamin B3 that boosts the endogenous synthesis of lipids and ceramides, reduces surface inflammation, and diminishes redness caused by external aggressors.
Centella asiática
Botanical extract rich in triterpenes such as madecassoside and asiaticoside, valued for its ability to repair damaged tissue, reduce redness, and soothe sensitized skin.
Ácido hialurónico
A highly hygroscopic polysaccharide that acts as an essential humectant, retaining large volumes of water in tissues to counteract dehydration and preserve skin barrier integrity against the harsh winter cold.
Glicerina
A classic low-molecular-weight humectant that draws water from the environment and deeper layers into the epidermis, optimizing water transport through cellular aquaporins.
8Extreme aquatic habitats and their extremophiles and moleculesAnnarita Poli, Ilaria Finore, Ida Romano, Alessia Gioiello, Licia Lama and Barbara NicolausWikimedia CommonsCC-BY-SA-4.0
Ectoína
A natural extremolyte produced by microorganisms adapted to harsh environments, capable of forming a protective hydration shield around cell membranes against sudden temperature changes.
Avena coloidal
Micronized whole-grain oat powder rich in beta-glucans and avenanthramides, widely indicated to soothe itching, relieve flaking, and create a protective emollient film.
Alantoína
A soothing, non-irritating active ingredient with gentle keratolytic action that stimulates cell regeneration and reinforces the skin barrier against cold, dryness, and harsh winter weather.
Manteca de karité
Vegetable fat extracted from the shea tree, rich in triglycerides and phytosterol esters that provide a natural occlusive barrier against dry wind and freezing air.
