Xerosis, or dry skin, is a common problem that can manifest in various forms and significantly affect quality of life. It can be either temporary or chronic, and its onset is influenced by both internal (endogenous) and external (exogenous) factors, ranging from hormonal changes and the use of certain medications to environmental influences and personal habits. Although the symptoms of xerosis tend to be similar—a tight feeling, flaking, roughness, and itching—it is important to understand its causes and tailor your skincare routine to the needs of your skin. In this article, we will examine the different types of dry skin, the main contributing factors, and effective solutions for strengthening the skin barrier.
Xerosis and the Causes of Dry Skin
Dry skin, or xerosis, is a common skin condition that can be caused by various factors, which are divided into two main groups:
- Internal or endogenous factors:
- Use of Certain Medications
- Hormonal changes (such as menopause)
- Systemic diseases (e.g., diabetes, hypothyroidism)
- External or exogenous factors:
- Climatic conditions: dry air, low temperatures
- Environmental impact: central heating, air conditioning
- Lifestyle and personal care habits: frequent washing, use of unsuitable cosmetics
Types of Dry Skin
Dry skin can be divided into two categories:
- Physiologically dry skin
It should be viewed as a normal phenomenon associated with aging or certain stages of life. Characteristic:
- For children before puberty—their skin is thin and sensitive
- In older adults—cell regeneration, epidermal thickness, and water-retention capacity decrease
2. Pathologically dry skin
- Associated with skin conditions such as atopic dermatitis
- Requires a dermatological evaluation and special care

Age-related changes
Upon reaching approximately 60 years of age:
- The relative humidity of the skin and mucous membranes decreases
- Dryness occurs in the skin, eyes, and nasal mucosa
- The function of the cilia in the mucous membranes is impaired
- Sebum secretion in the hydrolipid layer decreases
- The skin’s protective barrier weakens, as does its ability to maintain an acidic pH, which protects against microbial influence
Symptoms of xerosis:
- Dry skin
- It looks dull and rough
- May cause tightness, flaking, or itching
- It can occur on the face or anywhere on the body
Solution: Strengthening the skin barrier
To minimize the impact of exogenous factors, it is important to:
- Choose products that strengthen the skin’s natural protective barrier
- Use them regularly to maintain long-lasting results
Recommended ingredients:
- Squalane: a natural lipid that moisturizes, balances oil production, and has anti-inflammatory properties
- Saccharide isomerate: a plant-derived carbohydrate that provides long-lasting hydration, similar to the natural moisturizing factor (NMF)
- Glycerin: moisturizes, helps retain moisture in the skin, and strengthens the skin’s protective barrier
- Vitamin E (tocopherol): an antioxidant that protects against oxidative stress
- Niacinamide (B3): strengthens the skin’s protective barrier, reduces inflammatory reactions
- Peptides: stimulate collagen synthesis and improve skin elasticity and firmness
Why Choose FITODROGA DERMOCOSMETIC?
The FITODROGA DERMOCOSMETIC product lines have been developed in accordance with the basic principles of xerosis skin care:
- All products contain barrier-strengthening ingredients: squalane, saccharide isomerate, glycerin, and vitamin E
- These specific products also contain niacinamide and peptides
- The products are formulated with the needs of sensitive skin in mind, ensuring a synergistic effect when used as part of a regimen
- Recommended use as part of a three-step program: a nightly at-home skincare routine with therapeutic benefits
- Dermatologically tested (in vivo):
At the J.S. HAMILTON BALTIC Ltd laboratory
Under the supervision of a dermatologist, testing product compatibility within the program
Deeply Moisturizing Body Cream
BODY CREAM. DEEP MOISTURE – This silky-textured cream, which contains olive squalane, mimics the structure of the skin’s protective barrier and provides the skin with a true sense of comfort. It spreads easily and absorbs quickly into the skin, leaving no sticky feeling.
- A natural complex of plant-derived active ingredients PENTAVITIN® provides immediate and long-lasting skin hydration
- A natural blend of plant waxes nourishes and soothes the skin.


