Dry and sensitive skin is a common physiological condition that requires careful daily care. This condition can manifest at any age under the influence of both internal factors (heredity, age-related changes, stress) and external factors (hard running water, dry air, sudden temperature changes, or unsuitable cleansing products).
When the protective hydrolipidic layer is disrupted, the epidermis begins to lose moisture faster (transepidermal water loss process — TEWL) and becomes hyperreactive. Sensation of tightness, tendency to flaking, and redness appear.
Lacera is a specialized line of dermocosmetics developed for the daily care of dry, sensitive, and reactive skin. The balanced formulas of the products work comprehensively: they aim to nourish, retain moisture, and support the physiological protective barrier of the epidermis.
Why does skin lose moisture and become sensitive?
Features of the hydrolipidic barrier
The natural protective barrier of the skin acts as a “shield” and consists of:
- Epidermal lipids: ceramides, cholesterol, and fatty acids;
- Natural Moisturizing Factor (NMF): a complex of amino acids, urea, and salts;
- Corneum layer of the epidermis: corneocyte cells held together by a lipid matrix.
When the integrity of this complex weakens, the skin:
- loses internal moisture more intensively;
- becomes more permeable to allergens and irritants;
- reacts more acutely to weather conditions (wind, frost, sun).
Factors influencing the protective barrier
With age or as a result of aggressive skin cleansing, the synthesis level of its own ceramides decreases.
Main factors provoking dryness:
- Hard and chlorinated water;
- Cleansing products with aggressive surfactants (SLES/SLS);
- Low air humidity during the heating season or under air conditioners;
- Too frequent mechanical or chemical peelings.
How Lacera dermocosmetic formulas act
1. Promoting strengthening and maintenance of the protective barrier
Lacera product formulas contain structural components similar to the skin’s physiological lipids:
- Ceramides — key elements of the lipid layer that contribute to preserving barrier integrity;
- Physiological lipids and fatty acids — help soften the skin and minimize water loss;
- Glycerin and hyaluronic acid — bind and retain moisture in the upper layers of the epidermis.
2. Soothing and comfort
Due to the mild composition without aggressive components, the products provide:
- reduction of tightness sensation after cleansing;
- maintenance of comfort during increased sensitivity;
- decrease in reactivity to external environmental influences.
3. Long-lasting moisture preservation
The action of Lacera products is built on the interaction of occlusive (protective) and hydrating (moisture-retaining) ingredients, which helps maintain the moisture level throughout the day.
| Influencing factor | Impact on the epidermis | Characteristic manifestations |
|---|---|---|
| Lipid deficiency | Decrease in the proportion of own ceramides | Dryness, flaking, loss of elasticity |
| Aggressive care | Damage to the hydrolipidic mantle | Itching, feeling of discomfort, redness |
| Seasonal fluctuations | Dehydration of the stratum corneum due to dry air | Roughness, microcracks, tightness |
| Stress loads | Slowing down of natural regeneration processes | Dull color, increased sensitivity |
Guidelines for choosing daily care Lacera
| Skin need | Recommended product | Expected cosmetic effect |
|---|---|---|
| Dryness, need for intensive nutrition | Lacera ProRepair Cream | Lipid saturation, softening, barrier support |
| Sensitivity and tendency to irritation | Lacera ProCalming Lotion | Soothing care, reduction of discomfort |
| Dehydration and daily basic hydration | Lacera ProHydro Lotion | Light long-lasting hydration without weighing down the skin |
Conclusion
Maintaining the integrity of the skin barrier is the key to its healthy appearance and comfort under any conditions. Lacera dermocosmetics are created considering the needs of dry and sensitive skin, helping to maintain water balance and strengthen the protective mechanisms of the epidermis.
You can get acquainted with the products and order original Lacera products on the Medizine website. Read more useful tips about proper care in our Health Blog.
Frequently Asked Questions (FAQ)
Why does skin become dry and sensitive? +
What is the role of ceramides in Lacera formulas? +
How to properly integrate Lacera products into your care routine? +
Are Lacera products suitable for daily use? +
This material is for informational and educational purposes only and does not constitute medical advice. Lacera cosmetic products are not medicinal drugs and are not intended for the treatment of dermatological diseases. If you have pronounced symptoms of dermatitis, eczema, or persistent irritation, be sure to consult a dermatologist.
Information Sources / Scientific Literature
- Elias PM. Skin barrier function . Current Allergy and Asthma Reports, 2008. [PubMed]
- Rawlings AV, Harding CR. Moisturization and skin barrier function . Dermatologic Therapy, 2004. [PubMed]
- Proksch E, Brandner JM, Jensen JM. The skin: an indispensable barrier . Experimental Dermatology, 2008. [PubMed]
- Choi MJ, Maibach HI. Role of ceramides in barrier function of healthy and diseased skin . American Journal of Clinical Dermatology, 2005. [PubMed]
- Cork MJ, Danby SG. Skin barrier breakdown: a renaissance in emollient therapy . British Journal of Nursing, 2009. [PubMed]