• Skin care

Why the Skin Microbiome Is So Important

The skin microbiome plays a crucial role in skin health. The microorganisms on our skin, which include bacteria, fungi and viruses, live in a symbiotic relationship with us and influence our well-being.

Contents

THE IMPORTANCE OF THE SKIN MICROBIOME FOR SKIN HEALTH

What is the skin microbiome?
The skin microbiome is a diverse microbial world that colonizes our skin surface. These microorganisms are essential for protecting the skin from pathogenic germs and contribute to immune regulation. The skin microbiome varies depending on genetic factors, age, gender, skin area, lifestyle, and environmental conditions.

Why is the skin microbiome important?
The skin microbiome is an essential protective mechanism of the skin. It competes with pathogenic microorganisms for nutrients and space, thereby preventing infections. In addition, the skin microbiome helps regulate the immune system, which can prevent excessive inflammation.

Protection against pathogens
A healthy skin microbiome acts as a barrier against harmful microorganisms and protects the skin from external influences. The skin flora, i.e., the totality of microorganisms living on the skin, plays a central role in this.

Influence on skin aging
The skin microbiome also influences the skin's aging process. With age, the composition of the microbiome changes, which can make the skin more susceptible to disease. Probiotics and prebiotics for the skin can help mitigate these changes and promote skin health.

Microbiome and skin care
Caring for the skin microbiome is crucial for maintaining a healthy skin barrier. Factors such as age, climate, hormonal fluctuations (e.g., during puberty and menopause), hygiene habits, and the use of antibiotics can influence the composition of the skin microbiome and lead to dysbiosis. Dysbiosis, i.e., an imbalance of skin bacteria, can promote various skin diseases. Effective microorganisms in skin care can help build and strengthen the skin microbiome.

INNOVATIVE APPROACHES IN SKIN CARE

Knowledge about the skin microbiome has led to new approaches in skin care. Fermented ingredients, such as postbiotics and prebiotics, can support the skin microbiome and promote skin health. So far, only a few cosmetics companies, especially in Germany and the EU, use fermented ingredients in their products. And when they do, it is usually only in low concentrations. This fact, combined with the latest scientific findings, has prompted us at Dr. Emi Arpa Skin to develop innovative products that preserve and promote the microbial diversity of the skin. That is why all Dr. Emi Arpa Skin products contain fermented ingredients. The skin care products even contain at least 10% prebiotics and postbiotics.

Our star product for the skin microbiome is theEssential Essence Skin Balancing Toner with11% prebiotics and postbiotics, which support the skin microbiome and have an anti-inflammatory effect. Our Essential Essence Toner contains the highest concentration of ferments in DR. EMI ARPA Skincare! You can find the carefully selected ferments in the ingredient list as Bifida Ferment Lysate, Lactobacillus Ferment Lysate, Lactococcus Ferment Lysate, and Bacillus Ferment.

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DISEASES CAUSED BY A DISTURBED SKIN MICROBIOME


An imbalance in the skin microbiome, also known as dysbiosis, can lead to various skin diseases:

Acne
Cutibacterium acnes can have both protective and harmful effects. In cases of dysbiosis, it contributes to the development of acne vulgaris. Acne often occurs during puberty, when hormone-driven sebum production increases and the skin microbiome undergoes substantial changes. C. acnes breaks down components of skin sebum to produce energy, but in acne, this process becomes unbalanced, leading to the accumulation of pro-inflammatory substances. These substances attract white blood cells, whose death leads to the formation of typical pus-filled pustules.

Atopic dermatitis
Atopic dermatitis is an inflammatory skin disease associated with reduced diversity of the skin microbiome and overcolonization with Staphylococcus aureus.

Rosacea
Rosacea is characterized by redness and inflammation on the face. Dysbiosis of the skin microbiome, in particular an increase in certain bacteria and mites, is associated with rosacea. A higher density of toll-like receptor 2 (TLR-2) activates the immune system and leads to inflammatory processes. In addition, some intestinal bacteria play a role in rosacea, and reducing these bacteria can alleviate symptoms. These relationships are referred to as the gut-skin axis.

ACTIVE INGREDIENTS TO SUPPORT THE SKIN MICROBIOME

Certain ingredients in skin care products can specifically support and strengthen the skin microbiome.

Bifida Ferment Lysate and Lactobacillus Ferment Lysate
These postbiotics improve visible skin redness and strengthen the skin barrier by promoting the formation of proteins that help stabilize cell clusters in the skin.

Lactococcus Ferment Lysate
Promotes skin renewal and accelerates the restoration of the skin barrier. It improves the function of the skin barrier, optimizes skin moisture, and regulates the pH value of the skin, which allows the skin's lipid-forming enzymes to work close to their pH optimum, leading to optimized skin barrier formation.

Bacillus Ferment
May also have wound-healing properties.

Alpha-glucan oligosaccharides and inulin
These prebiotics serve as a food source for bacteria and together support the commensal skin flora. They strengthen the skin barrier by inhibiting the growth of unwanted bacteria and can alleviate skin symptoms such as dryness and itching.

KEY TAKEAWAYS

The skin microbiome plays a central role in skin health by acting as a protective barrier against harmful microorganisms and regulating the immune system. A healthy skin microbiome can slow down skin ageing processes and reduce the risk of skin diseases such as acne, atopic dermatitis and rosacea. Dysbiosis, i.e. imbalances in the microbiome, on the other hand, can cause various skin problems.

Caring for the skin microbiome with suitable skin care products is therefore essential. Innovative products with fermented ingredients (postbiotics) and prebiotics can support the microbiome and strengthen the skin barrier. Although only a few cosmetics companies in Germany (Europe) use such ingredients in sufficient concentrations, Dr. Emi Arpa Skin has dedicated itself to this task. All our skin care products contain fermented ingredients to promote and maintain the microbial diversity of the skin.

The use of such ingredients is an important step in modern skincare and shows how scientific findings can lead to practical solutions that improve the well-being and health of the skin. Discover the benefits of targeted care of the skin microbiome and learn how our products can help maintain and promote your skin health.

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FAQ

The skin flora consists of a variety of microorganisms, including bacteria, fungi, viruses and archaea. These microorganisms live in symbiosis with the human skin and fulfill important functions for skin health, such as protecting against pathogenic germs and supporting the immune system.

The composition of the skin flora varies depending on the region of the body and is influenced by factors such as age, gender, genetic predisposition, lifestyle and environmental conditions. The skin flora mainly consists of bacteria such as Staphylococcus, Corynebacterium and Cutibacterium acnes.

Numerous bacteria are found on human skin, including Staphylococcus epidermidis, Cutibacterium acnes and Corynebacterium. These bacteria play an important role in maintaining the protective acid mantle and the general health of the skin.

The skin protects the body through its barrier function, which prevents the entry of pathogens and harmful substances. The acid mantle and skin flora help to defend against microorganisms, while the skin's physical barrier protects against mechanical damage and UV radiation.

The acid mantle is a thin film on the skin that consists mainly of sebum, sweat and dead skin cells. It has a slightly acidic pH value and protects the skin from bacteria, fungi and environmental damage.

The normal pH value of human skin is between 4.5 and 5.5. This slightly acidic pH value helps to maintain the skin barrier and inhibit the growth of harmful bacteria.

The skin fulfills numerous important functions, including

  • Protective function: It protects against physical, chemical, and microbial influences.
  • Temperature regulation: It helps regulate body temperature.
  • Sensory function: It contains receptors for pressure, temperature, and pain.
  • Metabolism: It participates in the synthesis of vitamin D.
  • Immune defense: It forms a barrier against pathogenic microorganisms.

The gut and skin are closely connected, known as the gut-skin axis. A healthy gut microbiome can positively influence skin health, while gut dysbiosis can lead to skin problems such as acne, rosacea and eczema. Probiotics and a prebiotic diet can promote both gut and skin health.

Yes, a microbiome analysis can be useful to understand the composition of the skin flora and identify any dysbiosis. It provides detailed insights into the microorganisms that live on the skin and can help to develop personalized skin care products that strengthen the skin microbiome.